Merge 4.9.99 into android-4.9

Merge 4.9.99 into android-4.9

Changes in 4.9.99
	perf/core: Fix the perf_cpu_time_max_percent check
	percpu: include linux/sched.h for cond_resched()
	bpf: map_get_next_key to return first key on NULL
	arm/arm64: KVM: Add PSCI version selection API
	crypto: talitos - fix IPsec cipher in length
	serial: imx: ensure UCR3 and UFCR are setup correctly
	USB: serial: option: Add support for Quectel EP06
	ALSA: pcm: Check PCM state at xfern compat ioctl
	ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger()
	ALSA: aloop: Mark paused device as inactive
	ALSA: aloop: Add missing cable lock to ctl API callbacks
	tracepoint: Do not warn on ENOMEM
	Input: leds - fix out of bound access
	Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro
	xfs: prevent creating negative-sized file via INSERT_RANGE
	RDMA/cxgb4: release hw resources on device removal
	RDMA/ucma: Allow resolving address w/o specifying source address
	RDMA/mlx5: Protect from shift operand overflow
	NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2
	IB/mlx5: Use unlimited rate when static rate is not supported
	IB/hfi1: Fix NULL pointer dereference when invalid num_vls is used
	drm/vmwgfx: Fix a buffer object leak
	drm/bridge: vga-dac: Fix edid memory leak
	test_firmware: fix setting old custom fw path back on exit, second try
	USB: serial: visor: handle potential invalid device configuration
	USB: Accept bulk endpoints with 1024-byte maxpacket
	USB: serial: option: reimplement interface masking
	USB: serial: option: adding support for ublox R410M
	usb: musb: host: fix potential NULL pointer dereference
	usb: musb: trace: fix NULL pointer dereference in musb_g_tx()
	platform/x86: asus-wireless: Fix NULL pointer dereference
	s390/facilites: use stfle_fac_list array size for MAX_FACILITY_BIT
	Linux 4.9.99

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