Merge 4.14.246 into android-4.14-q

Merge 4.14.246 into android-4.14-q

Changes in 4.14.246
	ARC: Fix CONFIG_STACKDEPOT
	can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN RX and TX error counters
	Revert "USB: serial: ch341: fix character loss at high transfer rates"
	USB: serial: option: add new VID/PID to support Fibocom FG150
	usb: dwc3: gadget: Fix dwc3_calc_trbs_left()
	usb: dwc3: gadget: Stop EP0 transfers during pullup disable
	IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs()
	e1000e: Fix the max snoop/no-snoop latency for 10M
	ip_gre: add validation for csum_start
	xgene-v2: Fix a resource leak in the error handling path of 'xge_probe()'
	net: marvell: fix MVNETA_TX_IN_PRGRS bit number
	usb: gadget: u_audio: fix race condition on endpoint stop
	opp: remove WARN when no valid OPPs remain
	virtio: Improve vq->broken access to avoid any compiler optimization
	vringh: Use wiov->used to check for read/write desc order
	drm: Copy drm_wait_vblank to user before returning
	drm/nouveau/disp: power down unused DP links during init
	net/rds: dma_map_sg is entitled to merge entries
	vt_kdsetmode: extend console locking
	fbmem: add margin check to fb_check_caps()
	KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs
	KVM: X86: MMU: Use the correct inherited permissions to get shadow page
	Revert "floppy: reintroduce O_NDELAY fix"
	Linux 4.14.246

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I600da04097dd77e10528ed1f99e405091cb22844