add cm branding to kernel local version

Also fixes 'KERNEL_LOCAL_VERSION: command not found' warning.
https://www.codeaurora.org/gitweb/quic/le/?p=kernel/msm.git;a=commit;h=230e3e5c8362f917cb09b9c928944cb57e1048ad

Change-Id: Icf91c4b042d19f745231bd8f12c55b14be821c56
msm: kgsl: Turn off the CP_DEBUG dynamic clock

The CP dynamic clock seems to be glitchy when the CP clocks are turned
back on after a power event. Turn off said dynamic clock control at
init time. The impact of leaving the dynamic clock control off is
negligible since the CP clock is only on when the CP is actually in
use.

CRs-fixed: 402119
CRs-fixed: 409253
CRs-fixed: 413224
Change-Id: Ic0dedbad783f8b911d9b57d1602d9b3976af1b3b
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
msm: kgsl: Add CP_WAIT_FOR_IDLE packet before updating timestamp

HW workaround to resolve MMU pagefault caused by memory
freeing early before GPU completes it.

This is race condition where timestamp is getting updated
and the event handler runs before the GPU actually got done
with the timestamp, hence freeing the buffer early while GPU
still not completed with it.

Signed-off-by: Anshuman Dani <adani@codeaurora.org>

Conflicts:

	drivers/gpu/msm/adreno_ringbuffer.c
Change-Id: I6d338d7dca680f57f2c39ed5a14381b261bf8bce

Signed-off-by: Vikram Orre <vorre@codeaurora.org>
msm: kgsl: Add cache flush for A20x

Adding extra cache flush command to make sure that CP block
gets event from RB all the time to avoid race conditions because of
clock switches. this is to improve stability on 8x25 target.

Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>

Conflicts:

	drivers/gpu/msm/adreno_ringbuffer.c
Change-Id: Ie411be46fa166864073d35c50085a8f2506d0eb8

Signed-off-by: Vikram Orre <vorre@codeaurora.org>