anv/device: assert that commands submitted to a queue are not bogus

Any errors that may have happened during the command buffer recording are
reported by vkEndCommandBuffer() and it is the application's reponsibility
to not submit broken commands to a queue.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

src/intel/vulkan/anv_device.c

@@ -1306,6 +1306,7 @@ VkResult anv_QueueSubmit(
          ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer,
                          pSubmits[i].pCommandBuffers[j]);
          assert(cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_PRIMARY);
+         assert(!anv_batch_has_error(&cmd_buffer->batch));
 
          result = anv_cmd_buffer_execbuf(device, cmd_buffer);
          if (result != VK_SUCCESS)