4.2-stable patches

4.2-stable patches

added patches:
	alsa-hda-add-dock-support-for-thinkpad-t550.patch
	alsa-hda-apply-spdif-pin-ctl-to-macbookpro-12-1.patch
	alsa-hda-disable-power_save_node-for-idt-92hd73xx-chips.patch
	alsa-hda-disable-power_save_node-for-thinkpads.patch
	alsa-hda-tegra-async-probe-for-avoiding-module-loading-deadlock.patch
	alsa-synth-fix-conflicting-oss-device-registration-on-awe32.patch
	asoc-db1200-fix-dai-link-format-for-db1300-and-db1550.patch
	asoc-dwc-correct-irq-clear-method.patch
	asoc-fix-broken-pxa-soc-support.patch
	asoc-pxa-pxa2xx-ac97-fix-dma-requestor-lines.patch
	asoc-sgtl5000-fix-wrong-register-mic_bias_voltage-setup-on-probe.patch
	asoc-tas2552-fix-dbscale-min-declaration.patch
	ath10k-fix-dma_mapping_error-handling.patch
	btrfs-fix-read-corruption-of-compressed-and-shared-extents.patch
	btrfs-skip-waiting-on-ordered-range-for-special-files.patch
	btrfs-update-fix-for-read-corruption-of-compressed-and-shared-extents.patch
	dm-crypt-constrain-crypt-device-s-max_segment_size-to-page_size.patch
	dm-raid-fix-round-up-of-default-region-size.patch
	dm-thin-disable-discard-support-for-thin-devices-if-pool-s-is-disabled.patch
	lib-iommu-common.c-do-not-try-to-deref-a-null-iommu-lazy_flush-pointer-when-n-pool-hint.patch
	md-raid0-apply-base-queue-limits-before-disk_stack_limits.patch
	md-raid0-update-queue-parameter-in-a-safer-location.patch
	memcg-fix-dirty-page-migration.patch
	mm-hugetlbfs-skip-shared-vmas-when-unmapping-private-pages-to-satisfy-a-fault.patch
	mm-migrate-hugetlb-putback-destination-hugepage-to-active-list.patch
	ocfs2-dlm-fix-deadlock-when-dispatch-assert-master.patch
	pci-clear-ioresource_unset-when-clipping-a-bridge-window.patch
	pci-fix-devfn-for-vpd-access-through-function-0.patch
	pci-use-function-0-vpd-for-identical-functions-regular-vpd-for-others.patch
	spi-bcm2835-bug-fix-wrong-use-of-page_mask.patch
	spi-fix-documentation-of-spi_alloc_master.patch
	spi-spi-pxa2xx-check-status-register-to-determine-if-sssr_tint-is-disabled.patch
	spi-spidev-fix-possible-null-dereference.patch
	spi-xtensa-xtfpga-fix-register-endianness.patch
	staging-ion-fix-corruption-of-ion_import_dma_buf.patch
	svcrdma-fix-send_reply-scatter-gather-set-up.patch
	tools-lguest-fix-redefinition-of-struct-virtio_pci_cfg_cap.patch
	usb-option-add-zte-pids.patch