msm: camera: Update sensor mount angle & position in media entity flag

Update bitmask entried with sensor mount angle and sensor
position. correct mount angle for rear camera for mtp device.

Change-Id: I09f80c3523f06850ec6117c9fd86a5c07f2f1804
Signed-off-by: Lokesh Kumar Aakulu <lkumar@codeaurora.org>