linux-wandboard

[media] mb86a20s: convert it to use dev_info/dev_err/dev_dbg

Instead of having its own set of macros, use the Kernel default
ones for debug, error and info.

While here, do some cleanup on the debug printk's.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>