Merge 4.4.147 into kernel.lnx.4.4.r27-rel

Changes in 4.4.147: (13 commits)
        scsi: qla2xxx: Fix ISP recovery on unload
        scsi: qla2xxx: Return error when TMF returns
        genirq: Make force irq threading setup more robust
        nohz: Fix local_timer_softirq_pending()
        netlink: Do not subscribe to non-existent groups
        netlink: Don't shift with UB on nlk->ngroups
        netlink: Don't shift on 64 for ngroups
        ext4: fix false negatives *and* false positives in ext4_check_descriptors()
        ACPI / PCI: Bail early in acpi_pci_add_bus() if there is no ACPI handle
        ring_buffer: tracing: Inherit the tracing setting to next ring buffer
        i2c: imx: Fix reinit_completion() use
        jfs: Fix inconsistency between memory allocation and ea_buf->max_size
        Linux 4.4.147

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