[media] MAINTAINERS: update paths

The cec framework and the pulse8-cec driver have been moved out
of staging, so update the MAINTAINERS paths.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
1 file changed