[llvm] [OMPIRBuilder] Added `createTeams` (PR #66807)

[Kiran Chandramohan via llvm-commits]

https://github.com/kiranchandramohan approved this pull request.

LGTM. Please wait a couple of days to see whether @jdoerfert or @Meinersbur have comments.

https://github.com/llvm/llvm-project/pull/66807