merge-upstream/v5.4.154 from branch/tag: upstream/v5.4.154 into branch: main-R89-cos-5.4

Changelog:
-------------------------------------------------------------

Al Viro (1):
      m68k: Handle arrivals of multiple signals correctly

Colin Ian King (1):
      scsi: virtio_scsi: Fix spelling mistake "Unsupport" -> "Unsupported"

Florian Fainelli (1):
      net: phy: bcm7xxx: Fixed indirect MMD operations

Florian Westphal (2):
      netfilter: nf_nat_masquerade: make async masq_inet6_event handling generic
      netfilter: nf_nat_masquerade: defer conntrack walk to work queue

Greg Kroah-Hartman (1):
      Linux 5.4.154

Jeremy Sowden (1):
      netfilter: ip6_tables: zero-initialize fragment offset

Jiapeng Chong (1):
      scsi: ses: Fix unsigned comparison with less than zero

Joshua-Dickens (1):
      HID: wacom: Add new Intuos BT (CTL-4100WL/CTL-6100WL) device IDs

Leslie Shi (1):
      drm/amdgpu: fix gart.bo pin_count leak

MichelleJin (1):
      mac80211: check return value of rhashtable_init

Mizuho Mori (1):
      HID: apple: Fix logical maximum and usage maximum of Magic Keyboard JIS

Peter Zijlstra (1):
      sched: Always inline is_percpu_thread()

Randy Dunlap (1):
      net: sun: SUNVNET_COMMON should depend on INET

YueHaibing (1):
      mac80211: Drop frames from invalid MAC address in ad-hoc mode

Zhang Yi (1):
      ext4: correct the error path of ext4_write_inline_data_end()

王贇 (1):
      net: prevent user from passing illegal stab size

BUG=b/203321399
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Updated the Linux kernel to v5.4.154.

Signed-off-by: COS Kernel Merge Bot <cloud-image-merge-automation@prod.google.com>
Change-Id: Id600ce571d2743542d0dd7f34f9dcc9cf85d2a42