Rename aidl_ include and src directories.

Test: unit tests
Test: Google TV and Netflix
Test: atest GtsMediaTestCases

Bug: 216527109
Change-Id: I3fd02c2c60da588dba3db27cea3593de25a7180f

libwvdrmengine/src/WVCreatePluginFactories.cpp

@@ -0,0 +1,21 @@
+//
+// Copyright 2022 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine License
+// Agreement.
+//
+
+#include "WVCreatePluginFactories.h"
+
+namespace wvdrm {
+namespace hardware {
+namespace drm {
+namespace widevine {
+
+std::shared_ptr<WVDrmFactory> createDrmFactory() {
+  return ndk::SharedRefBase::make<WVDrmFactory>();
+}
+
+}  // namespace widevine
+}  // namespace drm
+}  // namespace hardware
+}  // namespace wvdrm