Merge 4.4.145 into android-4.4

Merge 4.4.145 into android-4.4

Changes in 4.4.145
	MIPS: ath79: fix register address in ath79_ddr_wb_flush()
	ip: hash fragments consistently
	net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
	rtnetlink: add rtnl_link_state check in rtnl_configure_link
	tcp: fix dctcp delayed ACK schedule
	tcp: helpers to send special DCTCP ack
	tcp: do not cancel delay-AcK on DCTCP special ACK
	tcp: do not delay ACK in DCTCP upon CE status change
	tcp: avoid collapses in tcp_prune_queue() if possible
	tcp: detect malicious patterns in tcp_collapse_ofo_queue()
	ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull
	usb: cdc_acm: Add quirk for Castles VEGA3000
	usb: core: handle hub C_PORT_OVER_CURRENT condition
	usb: gadget: f_fs: Only return delayed status when len is 0
	driver core: Partially revert "driver core: correct device's shutdown order"
	can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK
	can: xilinx_can: fix recovery from error states not being propagated
	can: xilinx_can: fix device dropping off bus on RX overrun
	can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting
	can: xilinx_can: fix incorrect clear of non-processed interrupts
	can: xilinx_can: fix RX overflow interrupt not being enabled
	turn off -Wattribute-alias
	ARM: fix put_user() for gcc-8
	Linux 4.4.145

Change-Id: I449c110f7f186f2c72c9cc45e00a8deda0d54e40
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>