Find7: fix headset detection and buttons

Conflicts:
	sound/soc/codecs/wcd9320.c
	sound/soc/codecs/wcd9xxx-mbhc.c
	sound/soc/msm/msm8974.c

Change-Id: Ic6d1cf0ff2bcea5128f00ff31cc1bd6adbbf2440
msm8974: cpuquiet: smartmax: relax defaults

Change-Id: I9a83c357d522cfed301dddc944449f903861c957
touchscreen: disable synaptics_rmi4_reset_device on resume path

and cleanup a little bit

Change-Id: Idea79c1c27eba443d305b394836be717941d214a