Allow datatypes besides fp32 in conv2d_transpose for cuda. (#6593)
Allow datatypes besides fp32 in conv2d_transpose for cuda. (#6593)


tqchen/tvm,Laurawly/tvm-1,dmlc/tvm,Laurawly/tvm-1,dmlc/tvm,Laurawly/tvm-1,Laurawly/tvm-1,sxjscience/tvm,dmlc/tvm,dmlc/tvm,tqchen/tvm,Laurawly/tvm-1,sxjscience/tvm,tqchen/tvm,tqchen/tvm,sxjscience/tvm,tqchen/tvm,sxjscience/tvm,Laurawly/tvm-1,dmlc/tvm,Laurawly/tvm-1,Laurawly/tvm-1,sxjscience/tvm,Laurawly/tvm-1,sxjscience/tvm,sxjscience/tvm,tqchen/tvm,sxjscience/tvm,sxjscience/tvm,tqchen/tvm,tqchen/tvm,tqchen/tvm,dmlc/tvm,dmlc/tvm,Laurawly/tvm-1,dmlc/tvm,tqchen/tvm,dmlc/tvm