amdgcn-amdhsa: Convert get_{global,local}_size to clc for all llvm versions

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 346083
GitOrigin-RevId: fa94c1a87973fe9efbc5ab2bfd5106980e1e6c16
13 files changed