Merge 4.19.13 into android-4.19

Changes in 4.19.13
	iomap: Revert "fs/iomap.c: get/put the page in iomap_page_create/release()"
	Revert "vfs: Allow userns root to call mknod on owned filesystems."
	USB: hso: Fix OOB memory access in hso_probe/hso_get_config_data
	xhci: Don't prevent USB2 bus suspend in state check intended for USB3 only
	USB: xhci: fix 'broken_suspend' placement in struct xchi_hcd
	USB: serial: option: add GosunCn ZTE WeLink ME3630
	USB: serial: option: add HP lt4132
	USB: serial: option: add Simcom SIM7500/SIM7600 (MBIM mode)
	USB: serial: option: add Fibocom NL668 series
	USB: serial: option: add Telit LN940 series
	ubifs: Handle re-linking of inodes correctly while recovery
	scsi: t10-pi: Return correct ref tag when queue has no integrity profile
	scsi: sd: use mempool for discard special page
	mmc: core: Reset HPI enabled state during re-init and in case of errors
	mmc: core: Allow BKOPS and CACHE ctrl even if no HPI support
	mmc: core: Use a minimum 1600ms timeout when enabling CACHE ctrl
	mmc: omap_hsmmc: fix DMA API warning
	gpio: max7301: fix driver for use with CONFIG_VMAP_STACK
	gpiolib-acpi: Only defer request_irq for GpioInt ACPI event handlers
	posix-timers: Fix division by zero bug
	KVM: X86: Fix NULL deref in vcpu_scan_ioapic
	kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs
	KVM: Fix UAF in nested posted interrupt processing
	Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels
	futex: Cure exit race
	x86/mtrr: Don't copy uninitialized gentry fields back to userspace
	x86/mm: Fix decoy address handling vs 32-bit builds
	x86/vdso: Pass --eh-frame-hdr to the linker
	x86/intel_rdt: Ensure a CPU remains online for the region's pseudo-locking sequence
	panic: avoid deadlocks in re-entrant console drivers
	mm: add mm_pxd_folded checks to pgtable_bytes accounting functions
	mm: make the __PAGETABLE_PxD_FOLDED defines non-empty
	mm: introduce mm_[p4d|pud|pmd]_folded
	xfrm_user: fix freeing of xfrm states on acquire
	rtlwifi: Fix leak of skb when processing C2H_BT_INFO
	iwlwifi: mvm: don't send GEO_TX_POWER_LIMIT to old firmwares
	Revert "mwifiex: restructure rx_reorder_tbl_lock usage"
	iwlwifi: add new cards for 9560, 9462, 9461 and killer series
	media: ov5640: Fix set format regression
	mm, memory_hotplug: initialize struct pages for the full memory section
	mm: thp: fix flags for pmd migration when split
	mm, page_alloc: fix has_unmovable_pages for HugePages
	mm: don't miss the last page because of round-off error
	Input: elantech - disable elan-i2c for P52 and P72
	proc/sysctl: don't return ENOMEM on lookup when a table is unregistering
	drm/ioctl: Fix Spectre v1 vulnerabilities
	Linux 4.19.13

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