Revert Fest in CM!

This is why we hate CM!!!

Revert "Camera: Fix for stretched preview in front camera"

This reverts commit 0b60b4b074dc05ded53cc7c11c51e66ec95a6a2e.

Revert "camera: Fix hang when changing picture size"

This reverts commit 61c9364715f80ea7ab245d18947f448bd658919d.

Change-Id: I0e6ee67e2166a3a0ea0e512389435a72122c4c6c