49c367f1e tests/kms_flip: test suspend at most twice on SNB && BMG
1e8ab088e tests/kms_flip: staticize & remove unused global vars
b8f07ef8a tests/kms_flip: limit number of outputs wrt suspend
9a1f4894d tests/kms_flip: limit output pairs when testing suspend
79cf9c2a5 tests/kms_flip: run suspend tests on one pipe per output
4e6f8e333 tests/kms_flip: test suspend on one pair of pipes