Two more overloaded c'tors to construct libxsmm_function.
Two more overloaded c'tors to construct libxsmm_function.

egeor/libxsmm,hfp/libxsmm,hfp/libxsmm,hfp/libxsmm,maxhutch/libxsmm,egeor/libxsmm,egeor/libxsmm,hfp/libxsmm,maxhutch/libxsmm,egeor/libxsmm,egeor/libxsmm,hfp/libxsmm,hfp/libxsmm,egeor/libxsmm,maxhutch/libxsmm,maxhutch/libxsmm