msm: msm8939: camera: Add device tree files for 8939 camera

Add DTS file update to enable camera support.
Enable camera sensors for CDP and MTP device.
Added support for generic ports for rear and
front cameras & OV5645 YUV front camera.

Change-Id: I2621c81dece566f14866c9bddd64244375b4550c
Signed-off-by: Vivek Veenam <vveenam@codeaurora.org>
Signed-off-by: Krupal Divvela <kdivvela@codeaurora.org>