msm: camera: Fix for camera powerup crash

eeprom probe fills power setting information and is
used in camera powerup. power setting pointer
initialization is missed and is leading to crash.

Update power setting pointer with proper address
to fix the crash.

Change-Id: Ie1280f37bab4682011ac9746c55088717b930b6e
Signed-off-by: Suresh Vankadara <svankada@codeaurora.org>