ARM: dts: msm8974: Update for recent audio changes from CAF kk_3.5

Signed-off-by: Sultanxda <sultanxda@gmail.com>
msm: mdss: Fix high load average from uninterruptible waits

 * The load average on all MSMs is currently hovering at around 14
   due to uninterruptible waits in various places.
 * Convert these waits to interruptible waits to bring the load
   back down to zero at idle.

Change-Id: I14bad4af135b1594e235e2252cb484cb34d91054

Original commit: https://github.com/CyanogenMod/android_kernel_lge_hammerhead/commit/1f90501542de744103da060279197a0337651c4c