Revert "tests: kms_plane: Disable XBGR8888"
This reverts commit 067a6896. With the kms_plane pixel format tests now exhaustively testing all the formats even with early CRC mismatches, it's better to not hide such issues in IGT. There are other systems in place to do such things. Cc: Maxime Ripard <email@example.com> Cc: Daniel Vetter <firstname.lastname@example.org> Reviewed-by: Martin Peres <email@example.com> Signed-off-by: Arkadiusz Hiler <firstname.lastname@example.org> Reviewed-by: Daniel Vetter <email@example.com>