4.8-stable patches

4.8-stable patches

added patches:
	arm-fix-oops-when-using-older-armv4t-cpus.patch
	btrfs-qgroup-prevent-qgroup-reserved-from-going-subzero.patch
	cpufreq-intel_pstate-set-p-state-upfront-in-performance-mode.patch
	hid-usbhid-add-aten-cs962-to-list-of-quirky-devices.patch
	kvm-x86-check-memopp-before-dereference-cve-2016-8630.patch
	omapfb-fix-return-value-check-in-dsi_bind.patch
	pwm-unexport-children-before-chip-removal.patch
	tty-vt-fix-bogus-division-in-csi_j.patch
	uapi-add-missing-install-of-sync_file.h.patch
	ubi-fastmap-fix-add_vol-return-value-test-in-ubi_attach_fastmap.patch
	ubi-fastmap-scrub-peb-when-bitflips-are-detected-in-a-free-peb-ec-header.patch
	usb-chipidea-host-fix-null-ptr-dereference-during-shutdown.patch
	usb-dwc3-fix-size-used-in-dma_free_coherent.patch
	usb-musb-fix-hardirq-safe-hardirq-unsafe-lock-order-error.patch
	v4l-vsp1-prevent-pipelines-from-running-when-not-streaming.patch
	video-fbdev-pxafb-potential-null-dereference-on-error.patch