PowerHAL writes to a sysfs node when it gets display on/off notification. Change-Id: I58d604cf4fae169f4c9af1ae683c6f7380432220
Split module from combined device/qcom/common project into its own project. Relocation of some files from device/qcom/common at b5ce80cb1f60759a142a9338104d3adf3303ec0c. Change-Id: I6c13729a822f6fb9b5574b759ae9ec12154be464