GEN9 only: igt@kms_big_fb@linear-64bpp-rotate-180 - fail - Failed assertion: !mismatch || igt_skip_crc_compare

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5408/shard-kbl2/igt@kms_big_fb@linear-64bpp-rotate-180.html

Starting subtest: linear-64bpp-rotate-180
(kms_big_fb:2300) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:423:
(kms_big_fb:2300) igt_debugfs-CRITICAL: Failed assertion: !mismatch || igt_skip_crc_compare
Subtest linear-64bpp-rotate-180 failed.