Add deterministic ATF coverage for system-wide grouped sampling, per-CPU start and stop behavior, rotation, queued samples, log failures, descendant targets, and cleanup.
Sponsored by: AMD
Signed-off-by: Andre Silva <andasilv@amd.com>
Rebase onto main after D58256 landed. Update tests/sys/pmc/Makefile for the new tests in main.
Add ungrouped_system_sampling_stop: start and stop an ungrouped SS PMC.
Rebase on main (D60141 and D60185 are committed). No change.
Rebase only. No code change.