msm-camera: enable csi-ahb-clk while accessing csi phy registers.

Turning on csi_ahb_clk while accessing csi phy registers at boot
time to avoid boot time crashes.

Change-Id: I88474a99141036e5d1adb541545e22bda78dc01c
Signed-off-by: Aditya Jonnalagadda <ajonnala@codeaurora.org>
3 files changed