4.19-stable patches

4.19-stable patches

added patches:
	cb710-avoid-null-pointer-subtraction.patch
	efi-change-down_interruptible-in-virt_efi_reset_system-to-down_trylock.patch
	efi-cper-use-stack-buffer-for-error-record-decoding.patch
	input-xpad-add-support-for-another-usb-id-of-nacon-gc-100.patch
	mei-me-add-ice-lake-n-device-id.patch
	nvmem-fix-shift-out-of-bound-ubsan-with-byte-size-cells.patch
	usb-musb-dsps-fix-the-probe-error-path.patch
	usb-serial-option-add-prod.-id-for-quectel-eg91.patch
	usb-serial-option-add-quectel-ec200s-cn-module-support.patch
	usb-serial-option-add-telit-le910cx-composition-0x1204.patch
	usb-serial-qcserial-add-em9191-qdl-support.patch
	virtio-write-back-f_version_1-before-validate.patch
	xhci-enable-trust-tx-length-quirk-for-fresco-fl11-usb-controller.patch
	xhci-fix-command-ring-pointer-corruption-while-aborting-a-command.patch
	xhci-guard-accesses-to-ep_state-in-xhci_endpoint_reset.patch