mm-video: Use multimedia heap on MSM7x30 (720p) too.

Change-Id: I8c7997a1fdd9490cbec9729b07a50f40b1c07c2b
Use NO_IOMMU for msm7x30 too

Change-Id: I048747b1744cb7341466a45e03c93c5415b4b34c
Merge pull request #2 from arco/cm-11.0

cm11