4.20-stable patches

4.20-stable patches

added patches:
	alsa-hda-add-mute-led-support-for-hp-probook-470-g5.patch
	alsa-hda-realtek-fix-typo-for-alc225-model.patch
	arc-adjust-memblock_reserve-of-kernel-memory.patch
	arc-perf-map-generic-branches-to-correct-hardware-condition.patch
	arcv2-lib-memeset-fix-doing-prefetchw-outside-of-buffer.patch
	asoc-atom-fix-a-missing-check-of-snd_pcm_lib_malloc_pages.patch
	asoc-rt5514-spi-fix-potential-null-pointer-dereference.patch
	asoc-tlv320aic32x4-kernel-oops-while-entering-dapm-standby-mode.patch
	ceph-clear-inode-pointer-when-snap-realm-gets-dropped-by-its-inode.patch
	char-mwave-fix-potential-spectre-v1-vulnerability.patch
	clk-socfpga-stratix10-fix-naming-convention-for-the-fixed-clocks.patch
	clk-socfpga-stratix10-fix-rate-calculation-for-pll-clocks.patch
	clk-zynqmp-fix-memory-allocation-in-zynqmp_clk_setup.patch
	inotify-fix-fd-refcount-leak-in-inotify_add_watch.patch
	mei-me-add-denverton-innovation-engine-device-ids.patch
	mei-me-mark-lbg-devices-as-having-dma-support.patch
	misc-ibmvsm-fix-potential-null-pointer-dereference.patch
	mmc-dw_mmc-bluefield-fix-the-license-information.patch
	mmc-meson-gx-free-irq-in-release-callback.patch
	mmc-sdhci-iproc-handle-mmc_of_parse-errors-during-probe.patch
	s390-early-improve-machine-detection.patch
	s390-mm-always-force-a-load-of-the-primary-asce-on-context-switch.patch
	s390-smp-fix-calling-smp_call_ipl_cpu-from-ipl-cpu.patch
	s390-smp-fix-cpu-hotplug-deadlock-with-cpu-rescan.patch
	s390-vdso-correct-vdso-mapping-for-compat-tasks.patch
	staging-rtl8188eu-add-device-code-for-d-link-dwa-121-rev-b1.patch
	usb-ehci-ehci-mv-add-module_device_table.patch
	usb-leds-fix-regression-in-usbport-led-trigger.patch
	usb-serial-ftdi_sio-fix-gpio-not-working-in-autosuspend.patch
	usb-serial-pl2303-add-new-pid-to-support-pl2303tb.patch
	usb-serial-simple-add-motorola-tetra-tpg2200-device-id.patch