[clang] [flang] [llvm] [openmp] [OpenMP][Offload] Add offload runtime support for dyn_groupprivate clause (PR #152831)

[Alex Duran via cfe-commits]

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@@ -267,10 +267,22 @@ struct __tgt_target_non_contig {
 extern "C" {
 #endif
 
+/// The OpenMP access group type. The criterion for grupping tasks using a
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adurang wrote:

nit: this comment is a bit misleading. The access groups don't group tasks, they indicate the kind of memory a thread should get taking into account who else needs to access it. 

https://github.com/llvm/llvm-project/pull/152831