media: docs: split cpia2.rst on two files

In order to be able to better organize the subsystem, split the
cpia2 information on two files: one user-facing and another one
from Kernel development PoV.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2020-03-04 16:15:25 +01:00
commit 64a881836a
3 changed files with 58 additions and 46 deletions