media: frontend.h: Avoid the term DVB when doesn't refer to a delivery system

The DVB term can either refer to the subsystem or to a delivery
system. Avoid it in the first case at the kernel-doc markups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-09-01 15:05:28 -04:00
commit 5176d6eefd