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: Remove power profiles

* Remove CPU perf profiles - we shouldn't do this right now until we
  have code to also set governor parameters

Change-Id: I9d51759990842cfbcd8df7c938222c2d367c9e4a
Merge branch 'cm' into HEAD