Merge 4.4.143 into kernel.lnx.4.4.r27-rel

Changes in 4.4.143: (32 commits)
        compiler, clang: suppress warning for unused static inline functions
        compiler, clang: properly override 'inline' for clang
        compiler, clang: always inline when CONFIG_OPTIMIZE_INLINING is disabled
        compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations
        x86/asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h>
        Revert "sit: reload iphdr in ipip6_rcv"
        ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent
        bcm63xx_enet: correct clock usage
        bcm63xx_enet: do not write to random DMA channel on BCM6345
        crypto: crypto4xx - remove bad list_del
        crypto: crypto4xx - fix crypto4xx_build_pdr, crypto4xx_build_sdr leak
        atm: zatm: Fix potential Spectre v1
        net: dccp: avoid crash in ccid3_hc_rx_send_feedback()
        net: dccp: switch rx_tstamp_last_feedback to monotonic clock
        net/mlx5: Fix incorrect raw command length parsing
        net: sungem: fix rx checksum support
        qed: Limit msix vectors in kdump kernel to the minimum required count.
        r8152: napi hangup fix after disconnect
        tcp: fix Fast Open key endianness
        tcp: prevent bogus FRTO undos with non-SACK flows
        vhost_net: validate sock before trying to put its fd
        net_sched: blackhole: tell upper qdisc about dropped packets
        net/mlx5: Fix command interface race in polling mode
        net: cxgb3_main: fix potential Spectre v1
        rtlwifi: rtl8821ae: fix firmware is not ready to run
        MIPS: Call dump_stack() from show_regs()
        MIPS: Use async IPIs for arch_trigger_cpumask_backtrace()
        netfilter: ebtables: reject non-bridge targets
        KEYS: DNS: fix parsing multiple options
        rds: avoid unenecessary cong_update in loop transport
        net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL.
        Linux 4.4.143

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>