msm: camera: prevent mutex lock in interrupt context.
msm: camera: prevent mutex lock in interrupt context.

This change removes the unused subdev ioctls that are resulting
in a mutex being locked in interrupt context.

Change-Id: I7e6d8148dcf786a07cd7d94e0eb420914f95609f
Signed-off-by: Ankit Premrajka <befe4028d7ec22c984b0126be2834a0adefaef81@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas