camera: add iommu contexts for 8930, update clocks for HTC hal on 8930

Change-Id: Id64cdb356561297de5c71af7e4c9dd41b057e6cb
msm: clock-8960: add missing mi2s clocks for 8930 devices

Change-Id: I69143415597eb6b2dabf511d4fbb26f8a9895384
m4: enable MMC_MSM_SDC3_NEED_PAD_PWR and set wifi mmc as non-removable

Change-Id: Ie034e63ee81c386d870a18f05c68698b37d2eab1
defconfig: m4: update defconfig with missing SELinux flags

Change-Id: Iba6b16f43d9402f12acd9494d1aafdf1845d1922
msm: HTC: m4: move PVT_VERSION define to board header and correct variable in camera board

Change-Id: Ida3adf00aedf538fbe593876ad1cc8601561d0f9
msm: HTC: m4: make m4_get_24b_audio non-static

Change-Id: I14b902c187572e39ee38ce3c9ec8fa4f5827edae