4.9-stable patches

4.9-stable patches

added patches:
	alsa-ctxfi-fallback-dma-mask-to-32bit.patch
	alsa-hda-add-subwoofer-support-for-dell-inspiron-17-7000-gaming.patch
	alsa-hda-fix-lewisburg-audio-issue.patch
	alsa-hda-fix-micmute-hotkey-problem-for-a-lenovo-aio-machine.patch
	alsa-hda-realtek-cannot-adjust-speaker-s-volume-on-a-dell-aio.patch
	alsa-seq-fix-link-corruption-by-event-error-handling.patch
	alsa-timer-reject-user-params-with-too-small-ticks.patch
	arm-at91-define-lpddr-types.patch
	arm-dts-at91-enable-dma-on-sama5d2_xplained-console.patch
	arm-dts-at91-enable-dma-on-sama5d4_xplained-console.patch
	cifs-fix-splice-read-for-non-cached-files.patch
	coresight-stm-balance-enable-disable.patch
	hwmon-it87-do-not-overwrite-bit-2..6-of-pwm-control-registers.patch
	hwmon-it87-ensure-that-pwm-control-cache-is-current-before-updating-values.patch
	iommu-vt-d-fix-some-macros-that-are-incorrectly-specified-in-intel-iommu.patch
	iommu-vt-d-tylersburg-isoch-identity-map-check-is-done-too-late.patch
	regulator-fix-regulator_summary-for-deviceless-consumers.patch
	staging-greybus-loopback-fix-broken-udelay.patch
	staging-lustre-lnet-fix-allocation-size-for-sv_cpt_data.patch
	staging-rtl-fix-possible-null-pointer-dereference.patch
	tpm_tis-fix-the-error-handling-of-init_tis.patch