Merge 4.4.136 into kernel.lnx.4.4.r27-rel

Changes in 4.4.136: (36 commits)
        arm64: lse: Add early clobbers to some input/output asm operands
        powerpc/64s: Clear PCR on boot
        USB: serial: cp210x: use tcflag_t to fix incompatible pointer type
        sh: New gcc support
        xfs: detect agfl count corruption and reset agfl
        Revert "ima: limit file hash setting by user to fix and log modes"
        Input: elan_i2c_smbus - fix corrupted stack
        tracing: Fix crash when freeing instances with event triggers
        selinux: KASAN: slab-out-of-bounds in xattr_getsecurity
        cfg80211: further limit wiphy names to 64 bytes
        rtlwifi: rtl8192cu: Remove variable self-assignment in rf.c
        ASoC: Intel: sst: remove redundant variable dma_dev_name
        irda: fix overly long udelay()
        tcp: avoid integer overflows in tcp_rcv_space_adjust()
        i2c: rcar: make sure clocks are on when doing clock calculation
        i2c: rcar: rework hw init
        i2c: rcar: remove unused IOERROR state
        i2c: rcar: remove spinlock
        i2c: rcar: refactor setup of a msg
        i2c: rcar: init new messages in irq
        i2c: rcar: don't issue stop when HW does it automatically
        i2c: rcar: check master irqs before slave irqs
        i2c: rcar: revoke START request early
        dmaengine: usb-dmac: fix endless loop in usb_dmac_chan_terminate_all()
        iio:kfifo_buf: check for uint overflow
        MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs
        MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests
        scsi: scsi_transport_srp: Fix shost to rport translation
        stm class: Use vmalloc for the master map
        hwtracing: stm: fix build error on some arches
        drm/i915: Disable LVDS on Radiant P845
        Kbuild: change CC_OPTIMIZE_FOR_SIZE definition
        fix io_destroy()/aio_complete() race
        mm: fix the NULL mapping case in __isolate_lru_page()
        sparc64: Fix build warnings with gcc 7.
        Linux 4.4.136

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