[Vendor] Add a pdk droiddoc template target

This is is used by offline-pdk-docs

Test: N/A
Bug: b/70351683
Change-Id: I7911dd80d5723eb6fa419b12b6b02e73effa15f4

tools/droiddoc/Android.bp

@@ -0,0 +1,18 @@
+// Copyright (C) 2013 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.
+
+droiddoc_exported_dir {
+    name: "droiddoc-templates-pdk",
+    path: "templates-pdk",
+}