msm: camera: Pass device pointer to regulator_get()

During VPE/VFE initialization, pass the device pointer to
regulator_get() as per the expected usage of the API.

Change-Id: Ide33ff05814e11d5955a8ec7916ef595dceb0f84
Signed-off-by: Kiran Kumar H N <hurlisal@codeaurora.org>
7 files changed