drm/appletbdrm: use %p4cl instead of %p4cc

Due to lack of a proper format specifier, %p4cc was being used instead
of %p4cl for the purpose of printing FourCCs. But the disadvange was
that they were being printed in a reverse order. %p4cl should correct
this issue.

Reviewed-by: Alyssa Rosenzweig <[e-mail]>
Signed-off-by: Aditya Garg <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Alyssa Rosenzweig <[e-mail]>

drivers/gpu/drm/tiny/appletbdrm.c

···
 	}
 
 	if (response->msg != expected_response) {
-		drm_err(drm, "Unexpected response from device (expected %p4cc found %p4cc)\n",
+		drm_err(drm, "Unexpected response from device (expected %p4cl found %p4cl)\n",
 			&expected_response, &response->msg);
 		return -EIO;
 	}
···
 	}
 
 	if (pixel_format != APPLETBDRM_PIXEL_FORMAT) {
-		drm_err(drm, "Encountered unknown pixel format (%p4cc)\n", &pixel_format);
+		drm_err(drm, "Encountered unknown pixel format (%p4cl)\n", &pixel_format);
 		ret = -EINVAL;
 		goto free_info;
 	}