Revert "Remove trusty-specific llndk-versioning.h."

This reverts commit 264d3e6adccf905c470e8137e6be327e00812c7c.

Reason for revert: Droidmonitor created revert due to b/369665070.

Change-Id: I92a0c188e25bc22d9bdc9a5526d415c181013e76
diff --git a/libs/binder/trusty/ndk/include/android/llndk-versioning.h b/libs/binder/trusty/ndk/include/android/llndk-versioning.h
new file mode 100644
index 0000000..3ae3d8f
--- /dev/null
+++ b/libs/binder/trusty/ndk/include/android/llndk-versioning.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#define __INTRODUCED_IN_LLNDK(x) /* nothing on Trusty */