overlay: Renable led overlays

Change-Id: Ia87abbd2ed16ee1d324b7cb65226a9c2a779bb91
Revert "Set TARGET_USES_LOGD := false"

This reverts commit 901fd6654e306358013f210a847d355b9f1c3d6a.
Revert "proprietary-files: Move apk to priv-app to prevent denials"

This reverts commit 911da89e3fcd6b3546f765e98d696793b0cbb89c.
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android_device_motorola_qcom-common into lollipop