telephony: get imsi from sim

Change-Id: I0d7ef078de4843d848ed8ab9bea465c2d649e1e5
dlx: fix firmware symlinking

Change-Id: I4ad31b7b61c8945a6d81fb73a620575fa84a3a72
dlx: offmode charging for lollipop

* Rid ourselves of lpm.rc and instead use the on charger trigger
* Add selinux policies to go along with this

Change-Id: Ibfb4b6e8df3df7ce9f93953229ebbbe5874496b5
keylayout: remove deprecated wake flags

Change-Id: I5a1e05b83eb113f1b186a229d2ab85fc6911e7c8