4.4-stable patches

4.4-stable patches

added patches:
	asoc-wm8994-fix-missing-break-in-switch.patch
	btrfs-use-correct-compare-function-of-dirty_metadata_bytes.patch
	genirq-delay-incrementing-interrupt-count-if-it-s-disabled-pending.patch
	irqchip-gic-make-interrupt-id-1020-invalid.patch
	irqchip-gic-v3-add-missing-barrier-to-32bit-version-of-gic_read_iar.patch
	irqchip-gic-v3-its-recompute-the-number-of-pages-on-page-size-change.patch
	irqchip-gicv3-its-avoid-cache-flush-beyond-its_basern-memory-size.patch
	irqchip-gicv3-its-fix-memory-leak-in-its_free_tables.patch
	mei-me-allow-runtime-pm-for-platform-with-d0i3.patch
	ovl-override-creds-with-the-ones-from-the-superblock-mounter.patch
	ovl-proper-cleanup-of-workdir.patch
	ovl-rename-is_merge-to-is_lowest.patch
	s390-lib-use-expoline-for-all-bcr-instructions.patch
	sch_hhf-fix-null-pointer-dereference-on-init-failure.patch
	sch_htb-fix-crash-on-init-failure.patch
	sch_multiq-fix-double-free-on-init-failure.patch
	sch_netem-avoid-null-pointer-deref-on-init-failure.patch
	sch_tbf-fix-two-null-pointer-dereferences-on-init-failure.patch