linux-yocto/5.4: update to v5.4.171

Updating linux-yocto/5.4 to the latest korg -stable release that comprises
the following commits:

    0a4ce4977bbe Linux 5.4.171
    0101f118529d mISDN: change function names to avoid conflicts
    34821931e18e atlantic: Fix buff_ring OOB in aq_ring_rx_clean
    44065cc11797 net: udp: fix alignment problem in udp4_seq_show()
    0ad45baead37 ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate
    8b36aa5af4da scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown()
    6a3ffcc9ffd0 usb: mtu3: fix interval value for intr and isoc
    f0e57098243c ipv6: Do cleanup if attribute validation fails in multipath route
    c94999cfbbbe ipv6: Continue processing multipath route even if gateway attribute is invalid
    2a6a811a45fd phonet: refcount leak in pep_sock_accep
    db0c834abbc1 rndis_host: support Hytera digital radios
    72eb522ae6f1 power: reset: ltc2952: Fix use of floating point literals
    159eaafee69b power: supply: core: Break capacity loop
    102af6edfd3a xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate
    10f2c336929d net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8081
    c0db2e1e60c6 sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc
    bcbfc7780047 batman-adv: mcast: don't send link-local multicast to mcast routers
    76936ddb4913 lwtunnel: Validate RTA_ENCAP_TYPE attribute length
    2ebd777513d9 ipv6: Check attribute length for RTA_GATEWAY when deleting multipath route
    a02d2be7eb48 ipv6: Check attribute length for RTA_GATEWAY in multipath route
    34224e936a9d ipv4: Check attribute length for RTA_FLOW in multipath route
    125d91f07233 ipv4: Check attribute length for RTA_GATEWAY in multipath route
    1f46721836ee i40e: Fix incorrect netdev's real number of RX/TX queues
    f98acd3b4dcf i40e: Fix for displaying message regarding NVM version
    c340d45148c4 i40e: fix use-after-free in i40e_sync_filters_subtask()
    38fbb1561d66 mac80211: initialize variable have_higher_than_11mbit
    7646a340b25b RDMA/uverbs: Check for null return of kmalloc_array
    5eb5d9c6591d RDMA/core: Don't infoleak GRH fields
    415fc3f59595 iavf: Fix limit of total number of queues to active queues of VF
    23ebe9cfda5e ieee802154: atusb: fix uninit value in atusb_set_extended_addr
    aa171d748a36 tracing: Tag trace_percpu_buffer as a percpu pointer
    db50ad6eec87 tracing: Fix check for trace_percpu_buffer validity in get_trace_buf()
    cbbed1338d76 selftests: x86: fix [-Wstringop-overread] warn in test_process_vm_readv()
    6904679c8400 Input: touchscreen - Fix backport of a02dcde595f7cbd240ccd64de96034ad91cffc40
    6e80d2ee44c6 f2fs: quota: fix potential deadlock

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>