Merge android-4.9.192 (bb1c7f3a) into msm-4.9

* refs/heads/tmp-bb1c7f3a:
  Linux 4.9.192
  mld: fix memory leak in mld_del_delrec()
  tcp: inherit timestamp on mtu probe
  net: stmmac: dwmac-rk: Don't fail if phy regulator is absent
  net: fix skb use after free in netpoll
  Revert "x86/apic: Include the LDR when clearing out APIC registers"
  spi: bcm2835aux: fix corruptions for longer spi transfers
  spi: bcm2835aux: remove dangerous uncontrolled read of fifo
  spi: bcm2835aux: unifying code between polling and interrupt driven code
  spi: bcm2835aux: ensure interrupts are enabled for shared handler
  libceph: allow ceph_buffer_put() to receive a NULL ceph_buffer
  KVM: arm/arm64: Only skip MMIO insn once
  ceph: fix buffer free while holding i_ceph_lock in fill_inode()
  ceph: fix buffer free while holding i_ceph_lock in __ceph_setxattr()
  IB/mlx4: Fix memory leaks
  Tools: hv: kvp: eliminate 'may be used uninitialized' warning
  ravb: Fix use-after-free ravb_tstamp_skb
  wimax/i2400m: fix a memory leak bug
  net: kalmia: fix memory leaks
  cx82310_eth: fix a memory leak bug
  net: myri10ge: fix memory leaks
  cxgb4: fix a memory leak bug
  gpio: Fix build error of function redefinition
  ibmveth: Convert multicast list size for little-endian system
  Bluetooth: btqca: Add a short delay before downloading the NVM
  net: tc35815: Explicitly check NET_IP_ALIGN is not zero in tc35815_rx
  net: tundra: tsi108: use spin_lock_irqsave instead of spin_lock_irq in IRQ context

Change-Id: I2179e5a615a951c2e65ccd816546fc1272da5914
Signed-off-by: jianzhou <jianzhou@codeaurora.org>