msm: camera: Add support for OIS

Add support for Optical Image Stabilization(OIS) driver.
This driver change includes parsing/applying different
Packet/Cmd_buf operations.

Change-Id: I67717a82afb87ef6d9c5e97f1108a694702f54e0
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
Signed-off-by: Vivek Veenam <vveenam@codeaurora.org>