media: rkisp1: Fix unused value issue

This commit fixes an unused value issue detected by Coverity (CID
1519008). The error condition for the invalid MIPI CSI-2 is not properly
handled as the break statement would only exit the switch block and not
the entire loop. Fix this by breaking from the look immediately after
the switch block when an error occurs.

Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@gmail.com>
Fixes: 7d4f126f ("media: rkisp1: Make the internal CSI-2 receiver optional")
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Link: https://lore.kernel.org/r/20241119072653.72260-1-dheeraj.linuxdev@gmail.com


Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>