[OpenMP 5.0] Add omp_get_supported_active_levels()

This patch adds the new 5.0 API function omp_get_supported_active_levels().

Patch by Terry Wilmarth

Differential Revision: https://reviews.llvm.org/D58211


git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@354368 91177308-0d34-0410-b5e6-96231b3b80d8
8 files changed