m7-common: Don't allow insecure allocations from MM heap

* Userspace is OK with this and will redirect to the IOMMU.
  This will allow us to switch the MM heap to CMA and reclaim
  the space when not being used.

Change-Id: I25abcd0e22cc63e5751c85f4b1c4d2c389fb2783
m7-common: Add CPU input boost settings

Change-Id: I113093532ec1cd71621b4a337e518d5d913426fb
m7-common: use new common kernel

* CodeAurora kk_2.7_rb1.21 based kernel

Change-Id: Ia7367daf459ca67de1dcf9b2ba64842ba9ee6758
m7-common: snd_soc_msm: Update PCM IDs for new kernel

* Set low latency and compressed PCM to correct values

Change-Id: I05deb58562e8da0286b81bf3994d8268deb7b56b
m7-common: Update SCO channel and rate

* New kernel changes INTERNAL_BT_SCO to SLIM_1

Change-Id: I1bb5fe15ee02d00cfddd968abb28a3c1c377cabe
m7-common: Update post-boot script for new power modes

Change-Id: Ibb8ddf900caabd1d8ab79df877ebe0fb0966c5a5

Conflicts:

	configs/init.post_boot.sh
Compile kernel with 4.8 GCC