4.20-stable patches

4.20-stable patches

added patches:
	binder-fix-use-after-free-due-to-ksys_close-during-fdget.patch
	brcmfmac-fix-out-of-bounds-memory-access-during-fw-load.patch
	brcmfmac-fix-roamoff-1-modparam.patch
	btrfs-dev-replace-go-back-to-suspend-state-if-another-excl_op-is-running.patch
	btrfs-dev-replace-go-back-to-suspended-state-if-target-device-is-missing.patch
	btrfs-fix-deadlock-with-memory-reclaim-during-scrub.patch
	btrfs-fix-fsync-of-files-with-multiple-hard-links-in-new-directories.patch
	btrfs-run-delayed-items-before-dropping-the-snapshot.patch
	btrfs-send-fix-race-with-transaction-commits-that-create-snapshots.patch
	btrfs-skip-file_extent-generation-check-for-free_space_inode-in-run_delalloc_nocow.patch
	cdc-acm-fix-abnormal-data-rx-issue-for-mediatek-preloader.patch
	cgroup-fix-css_task_iter_procs.patch
	clk-rockchip-fix-typo-in-rk3188-spdif_frac-parent.patch
	clk-sunxi-ng-use-u64-for-calculation-of-nm-rate.patch
	clocksource-drivers-arc_timer-utilize-generic-sched_clock.patch
	crypto-cavium-nitrox-fix-a-dma-pool-free-failure.patch
	crypto-cfb-fix-decryption.patch
	crypto-chcr-small-packet-tx-stalls-the-queue.patch
	crypto-testmgr-add-aes-cfb-tests.patch
	drm-udl-get-rid-of-useless-vblank-initialization.patch
	drm-v3d-skip-debugfs-dumping-gca-on-platforms-without-gca.patch
	ext4-add-ext4_sb_bread-to-disambiguate-enomem-cases.patch
	ext4-avoid-declaring-fs-inconsistent-due-to-invalid-file-handles.patch
	ext4-check-for-shutdown-and-r-o-file-system-in-ext4_write_inode.patch
	ext4-fix-ext4_ioc_group_add-ioctl.patch
	ext4-fix-possible-use-after-free-in-ext4_quota_enable.patch
	ext4-force-inode-writes-when-nfsd-calls-commit_metadata.patch
	ext4-include-terminating-u32-in-size-of-xattr-entries-when-expanding-inodes.patch
	ext4-missing-unlock-put_page-in-ext4_try_to_write_inline_data.patch
	keys-fix-parsing-invalid-pkey-info-string.patch
	ocxl-fix-endiannes-bug-in-ocxl_link_update_pe.patch
	ocxl-fix-endiannes-bug-in-read_afu_name.patch
	perf-env-also-consider-env-arch-null-as-local-operation.patch
	perf-machine-record-if-a-arch-has-a-single-user-kernel-address-space.patch
	perf-pmu-suppress-potential-format-truncation-warning.patch
	perf-script-use-fallbacks-for-branch-stacks.patch
	perf-thread-add-fallback-functions-for-cases-where-cpumode-is-insufficient.patch
	perf-tools-use-fallback-for-sample_addr_correlates_sym-cases.patch
	platform-msi-free-descriptors-in-platform_msi_domain_free.patch
	powerpc-tm-set-msr-just-prior-to-recheckpoint.patch
	powerpc-tm-unset-msr-if-not-recheckpointing.patch
	spi-bcm2835-avoid-finishing-transfer-prematurely-in-irq-mode.patch
	spi-bcm2835-fix-book-keeping-of-dma-termination.patch
	spi-bcm2835-fix-race-on-dma-termination.patch