Enable LTE mobile network setting

Change-Id: I955f8f1744e20c4fd65cda1b4cc3aa9d66fa2bd0
Enable volume rocker wake

Change-Id: Ie30167121f7c6bb16042f8651c53465f4883a3f4
Update LED overlay

Change-Id: I0afc47363a2e75b71e13d5033a59faaeac5f6ac1
Disable high brightness option in Torch

Change-Id: Ief6d8ce1db50c24bb41c266f64410813740230fe
Move overlays from Phone to Telephony

Change-Id: Iea1439e82e529889cb4c49a27bbf617741482b4a
Add network_mode.xml

Change-Id: I4ae11b5d16b17a32f9b76409dd046e47128afb8b