Merge 4.14.50 into android-4.14

Merge 4.14.50 into android-4.14

Changes in 4.14.50
	netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump()
	blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers
	af_key: Always verify length of provided sadb_key
	gpio: No NULL owner
	KVM: X86: Fix reserved bits check for MOV to CR3
	KVM: x86: introduce linear_{read,write}_system
	kvm: nVMX: Enforce cpl=0 for VMX instructions
	KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system
	staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy
	NFC: pn533: don't send USB data off of the stack
	usbip: vhci_sysfs: fix potential Spectre v1
	usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver
	usb-storage: Add compatibility quirk flags for G-Technologies G-Drive
	Input: xpad - add GPD Win 2 Controller USB IDs
	phy: qcom-qusb2: Fix crash if nvmem cell not specified
	usb: gadget: function: printer: avoid wrong list handling in printer_write()
	usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting
	serial: sh-sci: Stop using printk format %pCr
	tty/serial: atmel: use port->name as name in request_irq()
	serial: samsung: fix maxburst parameter for DMA transactions
	serial: 8250: omap: Fix idling of clocks for unused uarts
	vmw_balloon: fixing double free when batching mode is off
	tty: pl011: Avoid spuriously stuck-off interrupts
	kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access
	Input: goodix - add new ACPI id for GPD Win 2 touch screen
	Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID
	crypto: caam - strip input zeros from RSA input buffer
	crypto: caam - fix DMA mapping dir for generated IV
	crypto: caam - fix IV DMA mapping and updating
	crypto: caam/qi - fix IV DMA mapping and updating
	crypto: caam - fix size of RSA prime factor q
	crypto: cavium - Fix fallout from CONFIG_VMAP_STACK
	crypto: cavium - Limit result reading attempts
	crypto: vmx - Remove overly verbose printk from AES init routines
	crypto: vmx - Remove overly verbose printk from AES XTS init
	crypto: omap-sham - fix memleak
	Linux 4.14.50

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>