jf: don't build qcom camera HAL

Change-Id: I51da40939d1291094ac3844de3efd794b4a46f0c
disable non-existing overlays for now to fix compile

Change-Id: I587ef582f87d0ee49741e0cdecb1efaa51b821c4

Conflicts:
	overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
jf-common: translucent lockscreen decor

Original commit:
https://github.com/CyanogenMod/android_device_htc_m7-common/commit/0ba9dbb89160cd0fa25c88b6bba0f2b9bbfcd6b9

Change-Id: If98bdfb72dbcd2b896d9a2053a4b763cc1e049f0