Use input switches to detect audio jack insertions

Change-Id: Icd845f5dfa043515e312b5b66df379e00297ed4b
Remove local copy of dtbtool, switch to common one

Change-Id: I30ac5f0729a500234534a6dbfd534c3ccc85cd62
mixer_paths: Fix out-of-scale controls

SPK DRV Volume is 0->8. The closest to stock's 90% is "7"

Change-Id: I4fe41cfabcfafeb9a1f12ac420760a8febc50077
ril: Ignore unsupported IMS state request

These requests are left dangling, return an explicit not-supported
reply to avoid timeouts

Change-Id: I5ddecf43e112c64ea719c5b753993b5b8f0d5dde
Torch: Switch to sysfs interface

Change-Id: I81f5aacda1fd3237a0dfe8d7bd65090730c04a83