4.19-stable patches

4.19-stable patches

added patches:
	acpi-properties-consistently-return-enoent-if-there-are-no-more-references.patch
	arm-dts-at91-sama5d2-fix-pmerrloc-resource-size.patch
	arm-dts-exynos-add-missing-hdmi-supplies-on-smdk5250.patch
	arm-dts-exynos-add-missing-hdmi-supplies-on-smdk5420.patch
	arm-dts-exynos-fix-uart3-pins-configuration-in-exynos5250.patch
	block-don-t-merge-across-cgroup-boundaries-if-blkcg-is-enabled.patch
	brcmfmac-firmware-allocate-space-for-default-boardrev-in-nvram.patch
	brcmfmac-pcie-replace-brcmf_pcie_copy_mem_todev-with-memcpy_toio.patch
	carl9170-fix-missing-bit-wise-or-operator-for-tx_params.patch
	dec-limit-pmax-memory-probing-to-r3k-systems.patch
	drbd-fix-potential-silent-data-corruption.patch
	drivers-hamradio-6pack-fix-uaf-bug-caused-by-mod_timer.patch
	drm-edid-check-basic-audio-support-on-cea-extension-block.patch
	lib-raid6-test-fix-multiple-definition-linking-error.patch
	media-davinci-vpif-fix-unbalanced-runtime-pm-get.patch
	mm-hwpoison-unmap-poisoned-page-before-invalidation.patch
	pci-pciehp-clear-cmd_busy-bit-in-polling-mode.patch
	powerpc-kvm-fix-kvm_use_magic_page.patch
	thermal-int340x-increase-bitmap-size.patch
	video-fbdev-atari-atari-2-bpp-ste-palette-bugfix.patch
	video-fbdev-sm712fb-fix-crash-in-smtcfb_read.patch