msm: camera: Add OV2720 sensor driver

Add OmniVision OV2720 kernel sensor driver to enable
front camera on 8974.

Change-Id: I857c8beda0d26acfb1e685cd6c022c35ccb79a06
Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>
3 files changed