venus: use more common vk_queue related implementations

This change uses common impl for below:
- GetDeviceQueue2
- DeviceWaitIdle

Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25262>

src/virtio/vulkan/vn_device.c

@@ -650,22 +650,6 @@ vn_GetDeviceGroupPeerMemoryFeatures(
       pPeerMemoryFeatures);
 }
 
-VkResult
-vn_DeviceWaitIdle(VkDevice device)
-{
-   VN_TRACE_FUNC();
-   struct vn_device *dev = vn_device_from_handle(device);
-
-   for (uint32_t i = 0; i < dev->queue_count; i++) {
-      struct vn_queue *queue = &dev->queues[i];
-      VkResult result = vn_QueueWaitIdle(vn_queue_to_handle(queue));
-      if (result != VK_SUCCESS)
-         return vn_error(dev->instance, result);
-   }
-
-   return VK_SUCCESS;
-}
-
 VkResult
 vn_GetCalibratedTimestampsEXT(
    VkDevice device,

src/virtio/vulkan/vn_queue.c

@@ -25,25 +25,6 @@
 
 /* queue commands */
 
-void
-vn_GetDeviceQueue2(VkDevice device,
-                   const VkDeviceQueueInfo2 *pQueueInfo,
-                   VkQueue *pQueue)
-{
-   struct vn_device *dev = vn_device_from_handle(device);
-
-   for (uint32_t i = 0; i < dev->queue_count; i++) {
-      struct vn_queue *queue = &dev->queues[i];
-      if (queue->family == pQueueInfo->queueFamilyIndex &&
-          queue->index == pQueueInfo->queueIndex &&
-          queue->flags == pQueueInfo->flags) {
-         *pQueue = vn_queue_to_handle(queue);
-         return;
-      }
-   }
-   unreachable("bad queue family/index");
-}
-
 static bool
 vn_semaphore_wait_external(struct vn_device *dev, struct vn_semaphore *sem);