Merge tag 'v3.4.72' into tmp

This is the 3.4.72 stable release

Conflicts:
	arch/arm/Kconfig
	arch/arm/include/asm/mutex.h
	arch/arm/kernel/perf_event.c
	arch/arm/kernel/traps.c
	arch/arm/mm/dma-mapping.c
	drivers/base/power/main.c
	drivers/bluetooth/ath3k.c
	drivers/bluetooth/btusb.c
	drivers/gpu/drm/radeon/radeon_mode.h
	drivers/mmc/card/block.c
	drivers/mmc/host/sdhci.c
	drivers/usb/core/message.c
	drivers/usb/host/xhci-plat.c
	drivers/usb/host/xhci.h
	drivers/virtio/virtio_ring.c
	fs/ubifs/dir.c
	include/linux/freezer.h
	include/linux/virtio.h
	include/media/v4l2-ctrls.h
	include/net/bluetooth/hci_core.h
	include/net/bluetooth/mgmt.h
	kernel/cgroup.c
	kernel/futex.c
	kernel/signal.c
	net/bluetooth/hci_conn.c
	net/bluetooth/hci_core.c
	net/bluetooth/hci_event.c
	net/bluetooth/l2cap_core.c
	net/bluetooth/mgmt.c
	net/bluetooth/rfcomm/sock.c
	net/bluetooth/smp.c

Change-Id: I4fb0d5de74ca76f933d95d98e1a9c2c859402f34