media: rkisp1: Properly handle result of rkisp1_params_init_vb2_queue()

media: rkisp1: Properly handle result of rkisp1_params_init_vb2_queue()

Properly handle the return of rkisp1_params_init_vb2_queue(). It is very
unlikely that this ever fails without code changes but should be handled
anyways.

While at it rename the error label for easier extension in the upcoming
patch.

Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20250523-supported-params-and-wdr-v3-1-7283b8536694@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>