msm: camera: util: Remove logk from read and write

The read and write with logk involves another memory
barrier, which can be a performance hit. Change the
read and write to no_log to avoid this.

Change-Id: I8474f7423db78e1f323d4ff2919c0a43cfd7cd45
Signed-off-by: Harsh Shah <harshs@codeaurora.org>