[media] m5602: Use current logging styles

Add pr_fmt and convert usb style logging macro uses to pr_<level>.
Coalesce format strings.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
7 files changed