Merge android-4.4.169 (dfca92b) into msm-4.4

Merge android-4.4.169 (dfca92b) into msm-4.4

* refs/heads/tmp-dfca92b
  Linux 4.4.169
  ALSA: isa/wavefront: prevent some out of bound writes
  rtc: snvs: Add timeouts to avoid kernel lockups
  rtc: snvs: add a missing write sync
  i2c: scmi: Fix probe error on devices with an empty SMB0001 ACPI device node
  i2c: axxia: properly handle master timeout
  cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)
  ARM: 8814/1: mm: improve/fix ARM v7_dma_inv_range() unaligned address handling
  mv88e6060: disable hardware level MAC learning
  libata: whitelist all SAMSUNG MZ7KM* solid-state disks
  Input: omap-keypad - fix keyboard debounce configuration
  clk: mmp: Off by one in mmp_clk_add()
  ide: pmac: add of_node_put()
  drivers/tty: add missing of_node_put()
  drivers/sbus/char: add of_node_put()
  sbus: char: add of_node_put()
  SUNRPC: Fix a potential race in xprt_connect()
  bonding: fix 802.3ad state sent to partner when unbinding slave
  ARC: io.h: Implement reads{x}()/writes{x}()
  drm/msm: Grab a vblank reference when waiting for commit_done
  x86/earlyprintk/efi: Fix infinite loop on some screen widths
  scsi: vmw_pscsi: Rearrange code to avoid multiple calls to free_irq during unload
  scsi: libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset
  mac80211_hwsim: fix module init error paths for netlink
  mac80211: Fix condition validating WMM IE
  mac80211: don't WARN on bad WMM parameters from buggy APs
  f2fs: fix a panic caused by NULL flush_cmd_control
  Revert "drm/rockchip: Allow driver to be shutdown on reboot/kexec"
  powerpc/msi: Fix NULL pointer access in teardown code
  tracing: Fix memory leak of instance function hash filters
  tracing: Fix memory leak in set_trigger_filter()
  MMC: OMAP: fix broken MMC on OMAP15XX/OMAP5910/OMAP310
  aio: fix spectre gadget in lookup_ioctx
  pinctrl: sunxi: a83t: Fix IRQ offset typo for PH11
  powerpc/boot: Fix random libfdt related build errors
  timer/debug: Change /proc/timer_list from 0444 to 0400
  lib/interval_tree_test.c: allow users to limit scope of endpoint
  lib/rbtree-test: lower default params
  lib/rbtree_test.c: make input module parameters
  lib/interval_tree_test.c: allow full tree search
  lib/interval_tree_test.c: make test options module parameters
  ANDROID: Revert fs/squashfs back to linux-4.4.y

Conflicts:
	drivers/gpu/drm/msm/msm_atomic.c

Change-Id: Iecec05c300fb06c0bcdd44a797795e854ea0d0fd
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>