2a9f1c1ae tests/kms_flip: test suspend at most twice on SNB && BMG
74b5ede65 tests/kms_flip: staticize & remove unused global vars
71c79a3cc tests/kms_flip: limit number of outputs wrt suspend
d5c92b6f3 tests/kms_flip: limit output pairs when testing suspend
cfec3ccee tests/kms_flip: run suspend tests on one pipe per output
13a4b697d tests/kms_flip: test suspend on one pair of pipes