Merge 3.18.67 into android-3.18

Changes in 3.18.67
	netfilter: nf_ct_ext: fix possible panic after nf_ct_extend_unregister
	audit: Fix use after free in audit_remove_watch_rule()
	parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo
	ALSA: usb-audio: Apply sample rate quirk to Sennheiser headset
	mm/mempolicy: fix use after free when calling get_mempolicy
	irqchip/atmel-aic: Fix unbalanced of_node_put() in aic_common_irq_fixup()
	irqchip/atmel-aic: Fix unbalanced refcount in aic_common_rtc_irq_fixup()
	Sanitize 'move_pages()' permission checks
	pids: make task_tgid_nr_ns() safe
	usb: qmi_wwan: add D-Link DWM-222 device ID
	Linux 3.18.67

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>