msm: camera2: Add support to firmware v1_2_3 in cpp driver.

New firmware v1_2_3 with bug fixes for zoom is available. The
CPP driver is enhanced to support this version of firmware so
that the freeze issues seen during zoom will be resolved.

Change-Id: Icf5f9eb139e0341ea774d3cbd8c8854e7a999772
Signed-off-by: Rajakumar Govindaram <rajakuma@codeaurora.org>