[OpenMP][Tool] Update archer to accept new OpenMP 5.1 enum values

OpenMP 5.1 adds an extra enum entry for ompt_scope_t, which makes the related
switch statement incomplete.
Also adding cases for newly added barrier variants.

Differential Revision: https://reviews.llvm.org/D90758

GitOrigin-RevId: 96eaacc917a2998e733c8141ca6713f88fd2333c
1 file changed