drm/tests: edid: Update CTA-861 HDMI Vendor Specific Data Block
For some reason, the HDMI VSDBs in our kunit EDIDs had a length longer
than expected.
While this was harmless, we should get rid of it to make it somewhat
predictable.
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250625-drm-update-edid-v1-2-2d963743ab9e@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>