diag: Reduce error message frequency

Some diag error messages are printed with high frequency. This
causes flooding of kernel logs. Rate limiting these messages will
help reading kernel logs.

Change-Id: I009df4526de9079cb61d9062af41f09bf07e8e6d
CRs-fixed: 455623
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
msm: camera: Only enable single write master for Raw image

In case of raw we need only one write master compared to two
for a 2 planar YUV image. If we enable both, VFE will be stuck
waiting for data on both write masters.

Change-Id: I856700590ffcd24417a4ab67c9411bd68675586b
Signed-off-by: Mansoor Aftab <maftab@codeaurora.org>
Merge "msm: camera: Only enable single write master for Raw image"
Merge "diag: Reduce error message frequency"