This patch allows to pass the OpenMP runtime tests after configuring with
`cmake . -DOPENMP_TEST_FLAGS:STRING="-Werror"`.
The warnings for OMPT tests are addressed in D90752.
Differential Revision: https://reviews.llvm.org/D91280
* Replace HBWMALLOC API with more general MEMKIND API, new functions
and variables added.
* Have libmemkind.so loaded when accessible.
* Redirect memspaces to default one except for high bandwidth which
is processed separately.
* Ignore some allocator traits e.g., sync_hint, access, pinned, while
others are processed normally e.g., alignment, pool_size, fallback,
fb_data, partition.
* Add tests for memory management
Patch by Andrey Churbanov
Differential Revision: https://reviews.llvm.org/D59783
llvm-svn: 357929