4.19-stable patches

4.19-stable patches

added patches:
	alsa-hda-fix-1-minute-detection-delay-when-i915-module-is-not-available.patch
	arm64-compat-allow-single-byte-watchpoints-on-all-addresses.patch
	arm64-cpufeature-fix-feature-comparison-for-ctr_el0.-cwg-erg.patch
	btrfs-fix-incremental-send-failure-after-deduplication.patch
	btrfs-fix-race-leading-to-fs-corruption-after-transaction-abort.patch
	cgroup-kselftest-relax-fs_spec-checks.patch
	drivers-perf-arm_pmu-fix-failure-path-in-pm-notifier.patch
	gpiolib-fix-incorrect-irq-requesting-of-an-active-low-lineevent.patch
	ib-hfi1-check-for-error-on-call-to-alloc_rsm_map_table.patch
	ib-hfi1-fix-spectre-v1-vulnerability.patch
	ib-mlx5-fix-clean_mr-to-work-in-the-expected-order.patch
	ib-mlx5-fix-rss-toeplitz-setup-to-be-aligned-with-the-hw-specification.patch
	ib-mlx5-fix-unreg_umr-to-ignore-the-mkey-state.patch
	ib-mlx5-move-mrs-to-a-kernel-pd-when-freeing-them-to-the-mr-cache.patch
	ib-mlx5-use-direct-mkey-destroy-command-upon-umr-unreg-failure.patch
	kbuild-initialize-clang_flags-correctly-in-the-top-makefile.patch
	kconfig-clear-written-flag-to-avoid-data-loss.patch
	mm-vmscan-check-if-mem-cgroup-is-disabled-or-not-before-calling-memcg-slab-shrinker.patch
	mmc-dw_mmc-fix-occasional-hang-after-tuning-on-emmc.patch
	mmc-meson-mx-sdio-fix-misuse-of-genmask-macro.patch
	mtd-rawnand-micron-handle-on-die-ecc-off-devices-correctly.patch
	nbd-replace-kill_bdev-with-__invalidate_device-again.patch
	parisc-fix-build-of-compressed-kernel-even-with-debug-enabled.patch
	s390-dasd-fix-endless-loop-after-read-unit-address-configuration.patch
	selinux-fix-memory-leak-in-policydb_init.patch
	xen-swiotlb-fix-condition-for-calling-xen_destroy_contiguous_region.patch