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
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_device_lge_g2-common into HEAD
lgl22:sdcard access

Change-Id: Ic47e920b4f63c4a5a0214fc7171aae765c0c0962