v3dv: implement vkQueueWaitIdle

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>
diff --git a/src/broadcom/vulkan/v3dv_device.c b/src/broadcom/vulkan/v3dv_device.c
index ccf2625..308b1d2 100644
--- a/src/broadcom/vulkan/v3dv_device.c
+++ b/src/broadcom/vulkan/v3dv_device.c
@@ -1202,6 +1202,13 @@
 }
 
 VkResult
+v3dv_QueueWaitIdle(VkQueue _queue)
+{
+   V3DV_FROM_HANDLE(v3dv_queue, queue, _queue);
+   return v3dv_DeviceWaitIdle(v3dv_device_to_handle(queue->device));
+}
+
+VkResult
 v3dv_CreateDebugReportCallbackEXT(VkInstance _instance,
                                  const VkDebugReportCallbackCreateInfoEXT* pCreateInfo,
                                  const VkAllocationCallbacks* pAllocator,