tests/kms_rotation_crc: Implement stricter rotation tests

This makes kms_rotation_crc also test a case where a small strip is
tested on the top or left side of the screen. It allows us to ensure
more accurately that the rotation is shown correctly on the screen.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
1 file changed