Merge 4.4.137 into android-4.4

Merge 4.4.137 into android-4.4

Changes in 4.4.137
	tpm: do not suspend/resume if power stays on
	tpm: self test failure should not cause suspend to fail
	mmap: introduce sane default mmap limits
	mmap: relax file size limit for regular files
	kconfig: Avoid format overflow warning from GCC 8.1
	xfs: fix incorrect log_flushed on fsync
	drm: set FMODE_UNSIGNED_OFFSET for drm files
	brcmfmac: Fix check for ISO3166 code
	bnx2x: use the right constant
	dccp: don't free ccid2_hc_tx_sock struct in dccp_disconnect()
	enic: set DMA mask to 47 bit
	ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
	ipv4: remove warning in ip_recv_error
	isdn: eicon: fix a missing-check bug
	netdev-FAQ: clarify DaveM's position for stable backports
	net/packet: refine check for priv area size
	net: usb: cdc_mbim: add flag FLAG_SEND_ZLP
	packet: fix reserve calculation
	qed: Fix mask for physical address in ILT entry
	net/mlx4: Fix irq-unsafe spinlock usage
	team: use netdev_features_t instead of u32
	rtnetlink: validate attributes in do_setlink()
	net: phy: broadcom: Fix bcm_write_exp()
	net: metrics: add proper netlink validation
	Linux 4.4.137

Change-Id: I247cc9905e330810546f7105bdf723bf84c3308f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>