5.1-stable patches

5.1-stable patches

added patches:
	drm-add-non-desktop-quirk-for-valve-hmds.patch
	drm-add-non-desktop-quirks-to-sensics-and-osvr-headsets.patch
	drm-amd-display-add-asicrev_is_picasso.patch
	drm-amd-fix-fb-references-in-async-update.patch
	drm-amdgpu-fix-ring-test-failure-issue-during-s3-in-vce-3.0-v2.patch
	drm-amdgpu-psp-move-psp-version-specific-function-pointers-to-early_init.patch
	drm-amdgpu-remove-atpx_dgpu_req_power_for_displays-check-when-hotplug-in.patch
	drm-amdgpu-soc15-skip-reset-on-init.patch
	drm-don-t-block-fb-changes-for-async-plane-updates.patch
	drm-fix-timestamp-docs-for-variable-refresh-properties.patch
	drm-i915-fbc-disable-framebuffer-compression-on-geminilake.patch
	drm-i915-fix-i915_exec_ring_mask.patch
	drm-i915-gvt-emit-init-breadcrumb-for-gvt-request.patch
	drm-i915-gvt-initialize-intel_gvt_gtt_entry-in-stack.patch
	drm-i915-maintain-consistent-documentation-subsection-ordering.patch
	drm-nouveau-add-kconfig-option-to-turn-off-nouveau-legacy-contexts.-v3.patch
	drm-radeon-prefer-lower-reference-dividers.patch
	tty-serial_core-add-install.patch