panvk: Enable VK_EXT_direct_mode_display

Panvk already enables VK_EXT_acquire_xlib_display, but not
VK_EXT_direct_mode_display which is a dependency. This causes a failure
in dEQP-VK.info.instance_extensions.

Fixes: 8c2bfa279d ("panvk: support x11 wsi")
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34672>
(cherry picked from commit 8dd578e2a4ea02ae9c8b9c0a0b7b7de8a105cd50)

.pick_status.json

@@ -454,7 +454,7 @@
         "description": "panvk: Enable VK_EXT_direct_mode_display",
         "nominated": true,
         "nomination_type": 2,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": "8c2bfa279d33cf54eda230650fde4e358354d703",
         "notes": null

docs/features.txt

@@ -599,7 +599,7 @@ Khronos extensions that are not part of any Vulkan version:
   VK_EXT_device_fault                                   DONE (radv)
   VK_EXT_device_generated_commands                      DONE (nvk/Turing+, radv/gfx8+)
   VK_EXT_device_memory_report                           DONE (anv, radv, vn)
-  VK_EXT_direct_mode_display                            DONE (anv, lvp, nvk, radv, tu, v3dv, vn)
+  VK_EXT_direct_mode_display                            DONE (anv, lvp, nvk, panvk, radv, tu, v3dv, vn)
   VK_EXT_discard_rectangles                             DONE (radv)
   VK_EXT_display_control                                DONE (anv, hasvk, nvk, panvk, radv, tu)
   VK_EXT_display_surface_counter                        DONE (anv, lvp, nvk, panvk, radv, tu, vn)

docs/relnotes/new_features.txt

@@ -44,3 +44,4 @@ VK_EXT_subgroup_size_control on panvk/v10+
 VK_KHR_format_feature_flags2 on panvk
 shaderStorageImageReadWithoutFormat on panvk
 shaderStorageImageWriteWithoutFormat on panvk
+VK_EXT_direct_mode_display on panvk

src/panfrost/vulkan/panvk_instance.c

@@ -65,6 +65,7 @@ static const struct vk_instance_extension_table panvk_instance_extensions = {
 #endif
 #ifdef VK_USE_PLATFORM_DISPLAY_KHR
    .KHR_display = true,
+   .EXT_direct_mode_display = true,
    .EXT_display_surface_counter = true,
 #endif
 #ifdef VK_USE_PLATFORM_WAYLAND_KHR