camera: this is not just for d2 anymore

Change-Id: Ic6411156cf919c6fcc825405de95017ceffd55f8
msm8960-common: I don't want to see your face

Strengthen the prohibition against face detection as some third
party apps are ignoring it.

Change-Id: I88df1b40f27472b7ed40d745b4b5b59b6d2fa560
msm8960: Add fix for stupid preferred preview size bug

Change-Id: I793e497b103bdf23d612ac0a4cc6bdd00544c38f