[Bug libgomp/97331] [nvptx] Provide GCN_NUM_TEAMS/GCN_NUM_THREADS equivalent

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97331

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The OpenMP 5.1 way is OMP_{NUM_THREADS,...}_DEV_{0,1,2,...} etc., but we aren't
there yet.