Validation layers on Android

platform/android/vulkan/vulkan_context_android.cpp

@@ -52,10 +52,10 @@ int VulkanContextAndroid::window_create(ANativeWindow *p_window, int p_width, in
 	return _window_create(DisplayServer::MAIN_WINDOW_ID, surface, p_width, p_height);
 }
 
-VulkanContextAndroid::VulkanContextAndroid() {
-	// TODO: fix validation layers
-	use_validation_layers = false;
-}
+bool VulkanContextAndroid::_use_validation_layers() {
+	uint32_t count = 0;
+	_get_preferred_validation_layers(&count, nullptr);
 
-VulkanContextAndroid::~VulkanContextAndroid() {
+	// On Android, we use validation layers automatically if they were explicitly linked with the app.
+	return count > 0;
 }