6a27e73755
Removed cmake target files under packaging directory.
Merged cmake config .in files for HIP-Clang and HCC as one.
Use cmake generated target files in both install and packaging.
This makes cmake config file consistent for make install and
make package.
Change-Id: Iae1f8ccb5b39c29f54297edf1c5df62eb5a0253d
[ROCm/clr commit: b1ed909f73]