m7-common: Move tty_enabled from Telephony to Telecomm

Change-Id: I652b095af30cc2732a06829dc23492e5355660da
m7-common: Remove stale keylayout annotations

Change-Id: Iec0b1fe2ae85de3de83dc6d3cfe1f402e35a5d5e
m7-common: init.qcom.rc: start qseecomd as root

qseecomd communicates with the secure domain via rpmb
needed for widevine anti rollback feature.

Bug: 15777869

Change-Id: I6f7066258d409b9e6d447ae17bf50200323fa670
Merge branch 'cm' into HEAD