media: ti-vpe: cal: Remove isvcirqset() and isportirqset() macros

The isvcirqset() isn't used. The isportirqset() doesn't increase
readability. Inline the latter and simply drop the former.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>