media: ti-vpe: cal: clean up CAL_CSI2_VC_IRQ_* macros

The macros related to CAL_CSI2_VC_IRQ can be handled better by having
the VC number as a macro parameter.

Note that the macros are not used anywhere yet, so no other changes are
needed.

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>