5.4-stable patches

5.4-stable patches

added patches:
	arm-dts-exynos-fix-wm8960-clock-name-in-itop-elite.patch
	arm-dts-s5pv210-correct-mipi-csis-clock-name.patch
	btrfs-don-t-free-qgroup-space-unless-specified.patch
	btrfs-fix-btrfs_prev_leaf-to-not-return-the-same-key-twice.patch
	btrfs-print-tree-parent-bytenr-must-be-aligned-to-sector-size.patch
	cifs-fix-pcchunk-length-type-in-smb2_copychunk_range.patch
	drm-panel-otm8009a-set-backlight-parent-to-panel-device.patch
	f2fs-fix-potential-corruption-when-moving-a-directory.patch
	inotify-avoid-reporting-event-with-invalid-wd.patch
	platform-x86-touchscreen_dmi-add-info-for-the-dexp-ursus-kx210i.patch
	platform-x86-touchscreen_dmi-add-upside-down-quirk-for-gdix1002-ts-on-the-juno-tablet.patch
	remoteproc-st-call-of_node_put-on-iteration-error.patch
	remoteproc-stm32-call-of_node_put-on-iteration-error.patch
	sh-init-use-of_early_flattree-for-early-init.patch
	sh-math-emu-fix-macro-redefined-warning.patch
	sh-nmi_debug-fix-return-value-of-__setup-handler.patch