msm: camera: Add parsing of LED flash property

Add parsing of LED flash property in camera sensor driver. If camera
sensor supports LED flash functionality, led-flash-src property
shall point to phandle of respective LED flash device.

Change-Id: Ic94c166d02cd77cff68dff427c5706b267eb7714
Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>
2 files changed