misc: Remove validation bit from the CreateDevice flags
diff --git a/demos/cube.c b/demos/cube.c
index 765251d..9830cba 100644
--- a/demos/cube.c
+++ b/demos/cube.c
@@ -1840,7 +1840,7 @@
         .pRequestedQueues = &queue,
         .extensionCount = 1,
         .ppEnabledExtensionNames = ext_names,
-        .flags = VK_DEVICE_CREATE_VALIDATION_BIT,
+        .flags = 0,
     };
     uint32_t gpu_count;
     uint32_t i;