msm_fb: display: silent blending error warning message

If there had no any pipe blending stage changes, then do not
call belnding set up to avoid unnecessary warning messges.

CRs-fixed: 467556
Change-Id: I07520b3b0917375c41405e736dcb9eb8a3daddc1
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
asoc: msm: Add flexible period count to pcm record driver

 In pcm recording, if buffers are not requested from dsp at real
 time then dsp drops the buffers and sends partial buffers. This
 is causing record failures. Pcm record platform driver has two
 periods. If system is loaded, read request will not be at real
 time. Add flexible period count to pcm record platform driver
 so client can configure the period count.

CRs-Fixed: 467746
Change-Id: Iadd47979f7b29a01fb8e6479383094a2ed1d93c5
Signed-off-by: Krishnankutty Kolathappilly <kkolat@codeaurora.org>

Conflicts:
	sound/soc/msm/msm-pcm-q6.c
board-8960-gpiomux: Correct Primary UART GPIOs suspend configuration

Currently Primary UART GPIos (93, 94, 95, 96) are having suspend
configuration where functional mode is set as 2 (UART Mode). These
GPIOs are required to be in GPIO mode when those are not used for
UART functionality. Hence correct these GPIOs suspend configuration
by changing functional mode from 2 (UART Mode ) to 0 ( GPIO Mode ).

CRs-Fixed: 467671
Change-Id: I98b101a665a0d6398007be7f0b13007cc71cffc3
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
ARM: hw_breakpoint: Clear breakpoints before enabling monitor mode

The reset value of the BCR, BVR, WCR, and WVR registers are all
UNKNOWN on ARMv7. Unfortunately, reset_ctrl_regs() clears these
registers *after* enabling monitor mode, not before, and so some
implementations may experience UNPREDICTABLE behavior if the
reset values of these registers are non-zero. Clear the
breakpoints before enabling monitor mode so that we don't
experience boot hangs/loops due to breakpoints being enabled
out of reset.

Change-Id: I029fbe40725e803183544ddd6fe40285de4137e8
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>