pm8xxx-vibrator: show raw voltage level without strings
ion: ioctl compatibility with userland using old api

As far as I can tell, flags passed by userland are now used to determine
buffer caching.

Note in ION_IOC_ALLOC_COMPAT we are currently forcing uncached buffer
allocations (needed to make a choice here).  This
may need to change.
rt5501: Reduce gain to -6dB, turn additonal noise gate on

Conflicts:
	drivers/i2c/chips/rt5501.c
media: apply camera changes from 1.29.401.2_R
m7: reduce initial voltage level for vibrator from 3000 to 1700

ANTI EARTHQUAKE
rt5501: adjust amp value for wired headset and headphones

Change-Id: I4a5920ef08af4a1cec959a85cc86f718af3dfe98