Merge tag 'v3.4.50' into cm-12.0

This is the 3.4.50 stable release

Conflicts:
	include/net/bluetooth/hci_core.h
	include/net/bluetooth/mgmt.h
	net/bluetooth/hci_core.c
	net/bluetooth/mgmt.c

Change-Id: I5f67ae92f2aaa36bb00946f6bbc483d65fc2e0ba