[OpenMP][Runtime][test] Fix ompt task testcase fail randomly

[MANGOPIE3]

Fixed #72231

[github-actions]

✅ With the latest revision this PR passed the C/C++ code formatter.

[jprotze]

I prefer a different solution, so that the relevant ordering constraint is enforced.

[jprotze]

I would prefer a different fix: Remove all the MASTER_ID lines, change this line:

Suggested change

	// CHECK-DAG: {{^}}[[WORKER_ID:[0-9]+]]: ompt_event_implicit_task_begin
	// CHECK: {{^}}[[WORKER_ID:[0-9]+]]: ompt_event_implicit_task_begin{{.*}}thread_num=1

And revert the changes below.

If the line becomes to long for clang-format, moving the CHECK lines to the end of the file will safe 2 trailing white spaces, WORKER_ID-> WID will safe another 6 characters, or change ompt_event_ -> {{.*}}

[MANGOPIE3]

Thanks for your review and advice, I've fixed it already.

[jprotze]

Thanks for cleaning up the patch. LGTM now