Add adb to persist.sys.usb.config & restart adb & adbd on adb root

Change-Id: I93edb5d128edddddc7a853232fc14c4d1a18a247
Lower power usage & boot time: lower thermal-engine to every 1
minute & decrease boot time by bringing on all cpu's on boot.

thermal-engine change also lowers logcat spam.

Also a bit of cleanup with comments and fixed back to back 'on boot'

Change-Id: I22605a239a9e6662a6c651eea0d6bc314507d141
audio_effects: Fix naming mistake + formatting fix-up.

Change-Id: I899f58a88943b8cef5424c59166a0c20197e6bac