Revert "locking, sched: Annotate thread_group_cputimer as raw"

This reverts commit a8e47001df4cbb0c9fed6e4e062e72b8c3d01160.
Revert "locking, semaphores: Annotate inner lock as raw"

This reverts commit fcf39a590119871a48eedcb9e4df775a5c662ca8.