4.4-stable patches

4.4-stable patches

added patches:
	alsa-timer-fix-missing-queue-indices-reset-at-sndrv_timer_ioctl_select.patch
	alsa-timer-fix-race-between-read-and-ioctl.patch
	asoc-fix-use-after-free-at-card-unregistration.patch
	drivers-char-mem-fix-wraparound-check-to-allow-mappings-up-to-the-end.patch
	drm-nouveau-tmr-fully-separate-alarm-execution-pending-lists.patch
	drm-vmwgfx-handle-vmalloc-failure-in-vmw_local_fifo_reserve.patch
	drm-vmwgfx-limit-the-number-of-mip-levels-in-vmw_gb_surface_define_ioctl.patch
	drm-vmwgfx-make-sure-backup_handle-is-always-valid.patch
	kvm-arm-arm64-handle-possible-null-stage2-pud-when-ageing-pages.patch
	mm-consider-memblock-reservations-for-deferred-memory-initialization-sizing.patch
	net-better-skb-sender_cpu-and-skb-napi_id-cohabitation.patch
	nfs-ensure-we-revalidate-attributes-before-using-execute_ok.patch
	nfsv4-don-t-perform-cached-access-checks-before-we-ve-opened-the-file.patch
	perf-core-drop-kernel-samples-even-though-u-is-specified.patch
	powerpc-eeh-avoid-use-after-free-in-eeh_handle_special_event.patch
	powerpc-hotplug-mem-fix-missing-endian-conversion-of-aa_index.patch
	powerpc-numa-fix-percpu-allocations-to-be-numa-aware.patch
	scsi-qla2xxx-don-t-disable-a-not-previously-enabled-pci-device.patch
	serial-sh-sci-fix-panic-when-serial-console-and-dma-are-enabled.patch
	tty-drop-krefs-for-interrupted-tty-lock.patch