drm: Reorder drm_sysfs_connector_remove() vs. drm_debugfs_connector_remove()

drm: Reorder drm_sysfs_connector_remove() vs. drm_debugfs_connector_remove()

Use the standard onion peeling approach and call
drm_debugfs_connector_remove() and
drm_sysfs_connector_remove() in the reverse order in
drm_connector_unregister() than what we called their
add counterpartse in drm_connector_register().

The error unwiding in drm_connector_register() is
already doing this the correct way around.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230829113920.13713-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de> #irc