media: ti-vpe: cal: catch VC errors

CAL driver currently ignores VC related errors. To help catch error
conditions, enable all the VC error interrupts and handle them in the
interrupt handler by printing an error.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>