camera: remove overlay

We can enable ZSL, and don't need needsEarlyVideoSize.

Change-Id: Ia859eb73c8f741fc8cb9774a4f261a50ddbd379c
proprietary-files: Use mmosal from jf

Change-Id: Ie8145674d3eddaa0843d5bfb564934fea2b83382
Use media-caf

Change-Id: I5fdf89652cae0d93f6a87d2e22b72449b26614e4
Merge pull request #20 from razrqcom-dev-team/cm-10.1-dev

Cm 10.1 dev