5.4-stable patches

5.4-stable patches

added patches:
	crypto-n2-add-missing-hash-statesize.patch
	device_cgroup-roll-back-to-original-exceptions-after-copy-failure.patch
	drm-connector-send-hotplug-uevent-on-connector-cleanup.patch
	drm-vmwgfx-validate-the-box-size-for-the-snooped-cursor.patch
	efi-add-imac-pro-2017-to-uefi-skip-cert-quirk.patch
	ima-fix-a-potential-null-pointer-access-in-ima_restore_measurement_list.patch
	iommu-amd-fix-ivrs_acpihid-cmdline-parsing-code.patch
	ipmi-fix-long-wait-in-unload-when-ipmi-disconnect.patch
	ipmi-fix-use-after-free-in-_ipmi_destroy_user.patch
	md-bitmap-fix-bitmap-chunk-size-overflow-issues.patch
	mtd-spi-nor-check-for-zero-erase-size-in-spi_nor_find_best_erase_type.patch
	parisc-led-fix-potential-null-ptr-deref-in-start_task.patch
	pci-fix-pci_device_is_present-for-vfs-by-checking-pf.patch
	pci-sysfs-fix-double-free-in-error-path.patch