4c1653ce9 lib/kms: add igt_random_crtc() and use it in gem_eio add1371e3 tests/kms_multipipe_modeset: use igt_next_crtc() f097145ba tests/intel/xe_pxp: use igt_next_crtc() 15b7c031f tests/intel/gem_pxp: use igt_next_crtc() b17019cc3 lib/kms: add igt_next_crtc()