Merge android-4.4.145 (05670d3d) into msm-4.4

* refs/heads/tmp-05670d3d
  Linux 4.4.145
  ARM: fix put_user() for gcc-8
  turn off -Wattribute-alias
  can: xilinx_can: fix RX overflow interrupt not being enabled
  can: xilinx_can: fix incorrect clear of non-processed interrupts
  can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting
  can: xilinx_can: fix device dropping off bus on RX overrun
  can: xilinx_can: fix recovery from error states not being propagated
  can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK
  driver core: Partially revert "driver core: correct device's shutdown order"
  usb: gadget: f_fs: Only return delayed status when len is 0
  usb: core: handle hub C_PORT_OVER_CURRENT condition
  usb: cdc_acm: Add quirk for Castles VEGA3000
  ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull
  tcp: detect malicious patterns in tcp_collapse_ofo_queue()
  tcp: avoid collapses in tcp_prune_queue() if possible
  tcp: do not delay ACK in DCTCP upon CE status change
  tcp: do not cancel delay-AcK on DCTCP special ACK
  tcp: helpers to send special DCTCP ack
  tcp: fix dctcp delayed ACK schedule
  rtnetlink: add rtnl_link_state check in rtnl_configure_link
  net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
  ip: hash fragments consistently
  MIPS: ath79: fix register address in ath79_ddr_wb_flush()

Conflicts:
	drivers/usb/gadget/function/f_fs.c
	include/net/tcp.h

Change-Id: Ib1c2f633df7b9f28c5f99609c35600cbb916e657
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>