Add custom_commands to generate the HSA code objects
Remove the configure time file generation and add custom commands to
generate them at build time.
Change-Id: I167dd9befc6c73f32224935eaab74510922b26f4
[ROCm/roctracer commit: 3773384af8]
Exchanging the git clone of the hsa-class to a local downloaded version pushed to the roctracer repo
Change-Id: Id45a38b2d355102c2e0dee1e4bfde50398369047
[ROCm/roctracer commit: 7ee4f87b73]
Laurent Morichetti
Ammar ELWazir
Evgeny