Merge 4.4.161 into android-4.4

Changes in 4.4.161
	mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly
	fbdev/omapfb: fix omapfb_memory_read infoleak
	x86/vdso: Fix asm constraints on vDSO syscall fallbacks
	x86/vdso: Fix vDSO syscall fallback asm constraint regression
	PCI: Reprogram bridge prefetch registers on resume
	mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys
	PM / core: Clear the direct_complete flag on errors
	dm cache: fix resize crash if user doesn't reload cache table
	xhci: Add missing CAS workaround for Intel Sunrise Point xHCI
	USB: serial: simple: add Motorola Tetra MTP6550 id
	of: unittest: Disable interrupt node tests for old world MAC systems
	ext4: always verify the magic number in xattr blocks
	cgroup: Fix deadlock in cpu hotplug path
	ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowait
	powerpc/fadump: Return error when fadump registration fails
	ARC: clone syscall to setp r25 as thread pointer
	ucma: fix a use-after-free in ucma_resolve_ip()
	ubifs: Check for name being NULL while mounting
	tcp: increment sk_drops for dropped rx packets
	tcp: use an RB tree for ooo receive queue
	tcp: fix a stale ooo_last_skb after a replace
	tcp: free batches of packets in tcp_prune_ofo_queue()
	tcp: call tcp_drop() from tcp_data_queue_ofo()
	tcp: add tcp_ooo_try_coalesce() helper
	ath10k: fix scan crash due to incorrect length calculation
	ebtables: arpreply: Add the standard target sanity check
	Linux 4.4.161

Change-Id: I4c6607d0be0977857f966b048279590470c854c2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>