ASoc: msm: Remove warning messsage about speaker power supply.

Some device doesn't need external speaker power supply. But this warning
message is always displayed if we doesn't add external speaker power supply.

Change-Id: I27045cc1904e1544a29fb846503d29334957768d
Signed-off-by: sangwoo <sangwoo2.park@lge.com>
Signed-off-by: Devin Kim <dojip.kim@lge.com>
msm: mdss_dsi_host: Fix high load average from uninterruptible wait
mach-msm: Remove sched.h include from msm-pm

No longer needed.
msm: mdss_mdp_overlay: Remove blank line to sync with CAF

Now this driver won't show up on diffs against CAF kk_3.5