add lights module

Change-Id: Ie18e58b6c3043ce3e6bbaa9d7d0732f1b463f5f5
Revert "drop bfam"

This reverts commit 23e7b5ac934f1c25b619eb4407234192cf1e7f5b.
changes for NFC

Change-Id: I8931d7895f38bdf1a3fbf27feabc226175b1d8f2
Merge branch 'android-5.0' of ssh://review.cas-online.nl:29418/android-legacy/android_device_sony_msm8226-common into android-5.0