Revert "msm: HTC: m4: temporarily disable i2s devices"

This reverts commit 85ad22ca25d19b978af3774ce9b20e89afa11905.
m4: add HDMI configs and 8930 audio configs

Change-Id: I5dfc49bb0ae0aa327f0a7534572952c46eeb0716
clock-8960: add and adjust msm8930 clocks

Change-Id: I3ca3d705f9480ea8766577f86949f4960d8c20e7
sound: soc: msm: add msm8930_htc.c for m4

Change-Id: I9e815b34d89ee09eb8db6c2d1cfa2cfb004469f8
m4: add functions for audio

Change-Id: I0a2eaeaabe499af91d97691d8e58d181f3437c02