Fix concat primitive descriptor creation bug
Fix concat primitive descriptor creation bug

When there is tensor format mismatch between tf tensor and mkl tensor, the primitive descriptor creation will error out. This fix allows MKL concat op to decide what format to use on its own.
It first creates concat w/o dst_md, then queries dst_pd from concat.
hfp/tensorflow-xsmm,apark263/tensorflow,chemelnucfin/tensorflow,aam-at/tensorflow,aam-at/tensorflow,hehongliang/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,Intel-tensorflow/tensorflow,kevin-coder/tensorflow-fork,davidzchen/tensorflow,jbedorf/tensorflow,hfp/tensorflow-xsmm,theflofly/tensorflow,Intel-tensorflow/tensorflow,Bismarrck/tensorflow,seanli9jan/tensorflow,ageron/tensorflow,ghchinoy/tensorflow,arborh/tensorflow,Bismarrck/tensorflow,sarvex/tensorflow,tensorflow/tensorflow,asimshankar/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow-experimental_link_static_libraries_once,ageron/tensorflow,Intel-Corporation/tensorflow,jhseu/tensorflow,jendap/tensorflow,annarev/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,freedomtan/tensorflow,theflofly/tensorflow,Bismarrck/tensorflow,yongtang/tensorflow,annarev/tensorflow,freedomtan/tensorflow,alsrgv/tensorflow,freedomtan/tensorflow,aldian/tensorflow,seanli9jan/tensorflow,ghchinoy/tensorflow,Bismarrck/tensorflow,asimshankar/tensorflow,jbedorf/tensorflow,freedomtan/tensorflow,brchiu/tensorflow,sarvex/tensorflow,jhseu/tensorflow,davidzchen/tensorflow,ghchinoy/tensorflow,cxxgtxy/tensorflow,theflofly/tensorflow,tensorflow/tensorflow,alsrgv/tensorflow,apark263/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow,petewarden/tensorflow,Bismarrck/tensorflow,seanli9jan/tensorflow,gunan/tensorflow,alsrgv/tensorflow,hfp/tensorflow-xsmm,cxxgtxy/tensorflow,yongtang/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,theflofly/tensorflow,alsrgv/tensorflow,kevin-coder/tensorflow-fork,sarvex/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xzturn/tensorflow,annarev/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,gunan/tensorflow,aldian/tensorflow,apark263/tensorflow,xzturn/tensorflow,arborh/tensorflow,frreiss/tensorflow-fred,ppwwyyxx/tensorflow,jbedorf/tensorflow,asimshankar/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,aam-at/tensorflow,kevin-coder/tensorflow-fork,asimshankar/tensorflow,adit-chandra/tensorflow,jbedorf/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_saved_model,chemelnucfin/tensorflow,jendap/tensorflow,renyi533/tensorflow,seanli9jan/tensorflow,hfp/tensorflow-xsmm,tensorflow/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,asimshankar/tensorflow,xzturn/tensorflow,jendap/tensorflow,cxxgtxy/tensorflow,gunan/tensorflow,cxxgtxy/tensorflow,dongjoon-hyun/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,renyi533/tensorflow,jhseu/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,karllessard/tensorflow,gunan/tensorflow,yongtang/tensorflow,alsrgv/tensorflow,paolodedios/tensorflow,xzturn/tensorflow,seanli9jan/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,jendap/tensorflow,theflofly/tensorflow,ageron/tensorflow,jendap/tensorflow,freedomtan/tensorflow,petewarden/tensorflow,dongjoon-hyun/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,arborh/tensorflow,ageron/tensorflow,DavidNorman/tensorflow,freedomtan/tensorflow,jhseu/tensorflow,ageron/tensorflow,aam-at/tensorflow,jhseu/tensorflow,tensorflow/tensorflow,chemelnucfin/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,brchiu/tensorflow,karllessard/tensorflow,ppwwyyxx/tensorflow,Bismarrck/tensorflow,freedomtan/tensorflow,hfp/tensorflow-xsmm,theflofly/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,renyi533/tensorflow,apark263/tensorflow,DavidNorman/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,arborh/tensorflow,apark263/tensorflow,renyi533/tensorflow,petewarden/tensorflow,cxxgtxy/tensorflow,aam-at/tensorflow,asimshankar/tensorflow,karllessard/tensorflow,ppwwyyxx/tensorflow,seanli9jan/tensorflow,Intel-Corporation/tensorflow,annarev/tensorflow,arborh/tensorflow,arborh/tensorflow,petewarden/tensorflow,jbedorf/tensorflow,ppwwyyxx/tensorflow,frreiss/tensorflow-fred,apark263/tensorflow,aldian/tensorflow,petewarden/tensorflow,adit-chandra/tensorflow,Intel-tensorflow/tensorflow,jbedorf/tensorflow,kevin-coder/tensorflow-fork,ppwwyyxx/tensorflow,brchiu/tensorflow,adit-chandra/tensorflow,brchiu/tensorflow,xzturn/tensorflow,theflofly/tensorflow,gunan/tensorflow,aldian/tensorflow,hfp/tensorflow-xsmm,xzturn/tensorflow,seanli9jan/tensorflow,sarvex/tensorflow,gautam1858/tensorflow,Intel-Corporation/tensorflow,jbedorf/tensorflow,adit-chandra/tensorflow,dongjoon-hyun/tensorflow,davidzchen/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,karllessard/tensorflow,ghchinoy/tensorflow,arborh/tensorflow,hehongliang/tensorflow,tensorflow/tensorflow,karllessard/tensorflow,DavidNorman/tensorflow,apark263/tensorflow,apark263/tensorflow,apark263/tensorflow,seanli9jan/tensorflow,adit-chandra/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,cxxgtxy/tensorflow,Bismarrck/tensorflow,DavidNorman/tensorflow,theflofly/tensorflow,freedomtan/tensorflow,ageron/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,kevin-coder/tensorflow-fork,aam-at/tensorflow,davidzchen/tensorflow,brchiu/tensorflow,jhseu/tensorflow,dongjoon-hyun/tensorflow,chemelnucfin/tensorflow,yongtang/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,karllessard/tensorflow,jendap/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ppwwyyxx/tensorflow,jhseu/tensorflow,chemelnucfin/tensorflow,hfp/tensorflow-xsmm,aam-at/tensorflow,jendap/tensorflow,davidzchen/tensorflow,theflofly/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,xzturn/tensorflow,ppwwyyxx/tensorflow,chemelnucfin/tensorflow,cxxgtxy/tensorflow,hehongliang/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,adit-chandra/tensorflow,gunan/tensorflow,jendap/tensorflow,annarev/tensorflow,aam-at/tensorflow,arborh/tensorflow,freedomtan/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,Bismarrck/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jendap/tensorflow,dongjoon-hyun/tensorflow,davidzchen/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,frreiss/tensorflow-fred,petewarden/tensorflow,karllessard/tensorflow,alsrgv/tensorflow,annarev/tensorflow,chemelnucfin/tensorflow,ppwwyyxx/tensorflow,renyi533/tensorflow,yongtang/tensorflow,karllessard/tensorflow,ghchinoy/tensorflow,seanli9jan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_saved_model,dongjoon-hyun/tensorflow,aam-at/tensorflow,asimshankar/tensorflow,xzturn/tensorflow,chemelnucfin/tensorflow,Intel-Corporation/tensorflow,asimshankar/tensorflow,yongtang/tensorflow,DavidNorman/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,adit-chandra/tensorflow,davidzchen/tensorflow,kevin-coder/tensorflow-fork,davidzchen/tensorflow,ppwwyyxx/tensorflow,arborh/tensorflow,freedomtan/tensorflow,ghchinoy/tensorflow,hfp/tensorflow-xsmm,hehongliang/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_saved_model,kevin-coder/tensorflow-fork,dongjoon-hyun/tensorflow,hfp/tensorflow-xsmm,annarev/tensorflow,jbedorf/tensorflow,gunan/tensorflow,jhseu/tensorflow,annarev/tensorflow,jbedorf/tensorflow,frreiss/tensorflow-fred,ageron/tensorflow,karllessard/tensorflow,sarvex/tensorflow,karllessard/tensorflow,seanli9jan/tensorflow,frreiss/tensorflow-fred,alsrgv/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,renyi533/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_saved_model,kevin-coder/tensorflow-fork,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,chemelnucfin/tensorflow,freedomtan/tensorflow,ppwwyyxx/tensorflow,jbedorf/tensorflow,gunan/tensorflow,ghchinoy/tensorflow,adit-chandra/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,frreiss/tensorflow-fred,paolodedios/tensorflow,jbedorf/tensorflow,alsrgv/tensorflow,dongjoon-hyun/tensorflow,davidzchen/tensorflow,hehongliang/tensorflow,yongtang/tensorflow,theflofly/tensorflow,yongtang/tensorflow,dongjoon-hyun/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,Intel-Corporation/tensorflow,adit-chandra/tensorflow,dongjoon-hyun/tensorflow,aldian/tensorflow,aldian/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow,adit-chandra/tensorflow,hehongliang/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,Intel-tensorflow/tensorflow,ghchinoy/tensorflow,asimshankar/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,petewarden/tensorflow,jhseu/tensorflow,chemelnucfin/tensorflow,Bismarrck/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Bismarrck/tensorflow,ghchinoy/tensorflow,renyi533/tensorflow,arborh/tensorflow,Intel-Corporation/tensorflow,ageron/tensorflow,jhseu/tensorflow,hehongliang/tensorflow,jbedorf/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,ageron/tensorflow,alsrgv/tensorflow,alsrgv/tensorflow,jendap/tensorflow,asimshankar/tensorflow,paolodedios/tensorflow,xzturn/tensorflow,Bismarrck/tensorflow,paolodedios/tensorflow,brchiu/tensorflow,paolodedios/tensorflow,paolodedios/tensorflow,gautam1858/tensorflow,arborh/tensorflow,jhseu/tensorflow,asimshankar/tensorflow,yongtang/tensorflow,seanli9jan/tensorflow,xzturn/tensorflow,adit-chandra/tensorflow,sarvex/tensorflow,Intel-tensorflow/tensorflow,jendap/tensorflow,DavidNorman/tensorflow,aldian/tensorflow,gunan/tensorflow,aam-at/tensorflow,brchiu/tensorflow,dongjoon-hyun/tensorflow,renyi533/tensorflow,theflofly/tensorflow,aldian/tensorflow,kevin-coder/tensorflow-fork,brchiu/tensorflow,alsrgv/tensorflow,alsrgv/tensorflow,hfp/tensorflow-xsmm,DavidNorman/tensorflow,arborh/tensorflow,brchiu/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow,renyi533/tensorflow,adit-chandra/tensorflow,paolodedios/tensorflow,renyi533/tensorflow,yongtang/tensorflow,xzturn/tensorflow,hfp/tensorflow-xsmm,brchiu/tensorflow,apark263/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,yongtang/tensorflow,karllessard/tensorflow,DavidNorman/tensorflow,ageron/tensorflow,ghchinoy/tensorflow,ppwwyyxx/tensorflow,kevin-coder/tensorflow-fork,jhseu/tensorflow,annarev/tensorflow,brchiu/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,annarev/tensorflow,DavidNorman/tensorflow,apark263/tensorflow