Using wrapper header file will generate warning message during build time.
Updated the message content to make it more meaningful
Change-Id: I4e0c5e3d845946d9b493d98879ea8e75a92506ee
[ROCm/clr commit: c833a19284]
Some components like tensorflow search for the contents of hip_version.h
For backward compatibility insert actual file contents in wrapper file as non executable code
Improvements: wrapper header template file checked in, instead of generating it on runtime
Redundant codes for unsetting variables removed
Change-Id: I67ee48437f8959d8ed70946412d09be3ed262e58
[ROCm/clr commit: 95d0b79ca0]
Ranjith Ramakrishnan