camera: Fix preview on SEMC msm7x30 devices

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I79039636ae188131b491c90cfe7894ff32d8ef2a
Merge branch 'jellybean' of git://github.com/CyanogenMod/android_frameworks_av into cm-10-linaro