2a6009d0f6 tests/intel/kms_pm_dc: Add dc3co-vpb-framegap subtest
af529610f1 tests/intel/kms_pm_dc: Add new test for DC3CO recovery after DC6
0ecf1807de tests/intel/kms_pm_dc: Add new test for dc3co framedrop validation
02ab0b8ce6 tests/kms_vrr: Add new test for DC3CO validation with LOBF
62a882a7a9 tests/intel/kms_pm_dc: Enable DC3CO test for PSR2/PR modes
8c6b65f296 tests/intel/kms_pm_dc: Replace require with proper assertion
21eb8a90fc tests: s/check_dc_counter/assert_dc_counter