4.9-stable patches

4.9-stable patches

added patches:
	drm-i915-dsi-do-not-clear-dpounit_clock_gate_disable-from-vlv_init_display_clock_gating.patch
	drm-i915-dsi-fix-chv_exec_gpio-disabling-the-gpios-it-is-setting.patch
	i40iw-use-correct-src-address-in-memcpy-to-rdma-stats-counters.patch
	kconfig-nconf-fix-hang-when-editing-symbol-with-a-long-prompt.patch
	libceph-verify-authorize-reply-on-connect.patch
	libnvdimm-pfn-fix-align-attribute.patch
	net-mvpp2-fix-dma-unmapping-of-tx-buffers-for-fragments.patch
	nfs_write_end-fix-handling-of-short-copies.patch
	of-numa-return-numa_no_node-from-disable-of_node_to_nid-if-nid-not-possible.patch
	pci-check-for-pme-in-targeted-sleep-state.patch
	pnfs-clear-nfs_layout_return_requested-when-invalidating-the-layout-stateid.patch
	pnfs-don-t-clear-the-layout-stateid-if-a-layout-return-is-outstanding.patch
	pnfs-fix-a-deadlock-between-read-resends-and-layoutreturn.patch
	pnfs-on-error-do-not-send-layoutget-until-the-layoutreturn-has-completed.patch
	powerpc-64e-convert-cmpi-to-cmpwi-in-head_64.s.patch
	powerpc-boot-request-no-dynamic-linker-for-boot-wrapper.patch
	powerpc-ps3-fix-system-hang-with-gcc-5-builds.patch
	sg_write-bsg_write-is-not-fit-to-be-called-under-kernel_ds.patch
	sunrpc-fix-refcounting-problems-with-auth_gss-messages.patch
	target-user-fix-use-after-free-of-tcmu_cmds-if-they-are-expired.patch