arm/dt: msm8974: Add support for cpp device

Add cpp device in dtsi. msm camera will use this for post
processing functionalities in cpp hw.

Change-Id: If2d6f158effba4d7cfc96a4907224721ada20c39
Signed-off-by: Rajakumar Govindaram <rajakuma@codeaurora.org>
2 files changed