Merge Linux 4.4.252 kernel

Changes in 4.4.252: (19 commits)
        target: add XCOPY target/segment desc sense codes
        target: bounds check XCOPY segment descriptor list
        target: simplify XCOPY wwn->se_dev lookup helper
        target: use XCOPY segment descriptor CSCD IDs
        xcopy: loop over devices using idr helper
        scsi: target: Fix XCOPY NAA identifier lookup
        powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
        net: ip: always refragment ip defragmented packets
        net: fix pmtu check in nopmtudisc mode
        vmlinux.lds.h: Add PGO and AutoFDO input sections
        ubifs: wbuf: Don't leak kernel memory to flash
        spi: pxa2xx: Fix use-after-free on unbind
        cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get()
        wil6210: select CONFIG_CRC32
        block: rsxx: select CONFIG_CRC32
        iommu/intel: Fix memleak in intel_irq_remapping_alloc
        block: fix use-after-free in disk_part_iter_next
        net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet
        Linux 4.4.252