linux-yocto/4.4: update to v4.4.87
Integrating the -stable update with the following commits:
573b59e17e37 Linux 4.4.87
d95827490c39 crypto: algif_skcipher - only call put_page on referenced and used pages
ab3ee6b53d67 epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove()
628212c89fae kvm: arm/arm64: Force reading uncached stage2 PGD
57ff696f54b5 kvm: arm/arm64: Fix race in resetting stage2 PGD
94183009ac0e drm/ttm: Fix accounting error when fail to get pages for pool
9b3dcc98d8df xfrm: policy: check policy direction value
c0c2e7567a34 wl1251: add a missing spin_lock_init()
5f08f0aebf70 CIFS: remove endian related sparse warning
e596cc1454d4 CIFS: Fix maximum SMB2 header size
6cdda3497db8 alpha: uapi: Add support for __SANE_USERSPACE_TYPES__
ed48d9230e30 cpuset: Fix incorrect memory_pressure control file mapping
15e94ec4ec21 cpumask: fix spurious cpumask_of_node() on non-NUMA multi-node configs
857d0b3dd756 ceph: fix readpage from fscache
043ccc9781cc i2c: ismt: Return EMSGSIZE for block reads with bogus length
fab3229af4e5 i2c: ismt: Don't duplicate the receive length for block reads
e119fc492de9 irqchip: mips-gic: SYNC after enabling GIC region
cd99a4f3f43b Linux 4.4.86
c81c4d453edf drm/i915: fix compiler warning in drivers/gpu/drm/i915/intel_uncore.c
b7571624fe98 scsi: sg: reset 'res_in_use' after unlinking reserved array
a4075bbb67b9 scsi: sg: protect accesses to 'reserved' page array
823086b057aa arm64: fpsimd: Prevent registers leaking across exec
218720fe5939 x86/io: Add "memory" clobber to insb/insw/insl/outsb/outsw/outsl
a7a074f3a4d5 arm64: mm: abort uaccess retries upon fatal signal
da981044d049 lpfc: Fix Device discovery failures during switch reboot test.
389328ea1379 p54: memset(0) whole array
5acdbe667cf4 lightnvm: initialize ppa_addr in dev_to_generic_addr()
d255fffdb532 gcov: support GCC 7.1
2f3e97a814c8 gcov: add support for gcc version >= 6
41685ae5cd7b i2c: jz4780: drop superfluous init
05429bbfd726 btrfs: remove duplicate const specifier
9a64425945a0 ALSA: au88x0: Fix zero clear of stream->resources
da8477a6695a scsi: isci: avoid array subscript warning
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
