4.4-stable patches

4.4-stable patches

added patches:
	add-shutdown-to-struct-class.patch
	arm-move-elf_et_dyn_base-to-4mb.patch
	arm64-move-elf_et_dyn_base-to-4gb-4mb.patch
	binfmt_elf-use-elf_et_dyn_base-only-for-pie.patch
	cfg80211-check-if-pmkid-attribute-is-of-expected-size.patch
	cfg80211-define-nla_policy-for-nl80211_attr_local_mesh_power_mode.patch
	cfg80211-validate-frequencies-nested-in-nl80211_attr_scan_frequencies.patch
	checkpatch-silence-perl-5.26.0-unescaped-left-brace-warnings.patch
	exec-limit-arg-stack-to-at-most-75-of-_stk_lim.patch
	fs-dcache.c-fix-spin-lockup-issue-on-nlru-lock.patch
	irqchip-gic-v3-fix-out-of-bound-access-in-gic_set_affinity.patch
	kernel-extable.c-mark-core_kernel_text-notrace.patch
	mm-list_lru.c-fix-list_lru_count_node-to-be-race-free.patch
	mnt-in-propgate_umount-handle-visiting-mounts-in-any-order.patch
	mnt-in-umount-propagation-reparent-in-a-separate-pass.patch
	mnt-make-propagate_umount-less-slow-for-overlapping-mount-propagation-trees.patch
	parisc-dma-api-return-error-instead-of-bug_on-for-dma-ops-on-non-dma-devs.patch
	parisc-mm-ensure-irqs-are-off-in-switch_mm.patch
	parisc-report-sigsegv-instead-of-sigbus-when-running-out-of-stack.patch
	parisc-use-compat_sys_keyctl.patch
	powerpc-move-elf_et_dyn_base-to-4gb-4mb.patch
	s390-reduce-elf_et_dyn_base.patch
	selftests-capabilities-fix-the-test_execve-test.patch
	tools-lib-lockdep-reduce-max_lock_depth-to-avoid-overflowing-lock_chain-depth.patch
	tpm-get-rid-of-chip-pdev.patch
	tpm-issue-a-tpm2_shutdown-for-tpm2-devices.patch
	tpm-provide-strong-locking-for-device-removal.patch
	vt-fix-unchecked-__put_user-in-tioclinux-ioctls.patch