Create AndroidManifest for startup InitializationProvider.

Change-Id: Ie4205e99ad6d862ec1c95b2dcc1ab4cc7efff455

sync/work/src/main/AndroidManifest.xml

@@ -0,0 +1,32 @@
+<!--
+  ~ Copyright 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
+  ~
+  ~     https://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.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application>
+        <!-- App Startup library       -->
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="${applicationId}.androidx-startup"
+            android:exported="false"
+            tools:node="merge">
+            <meta-data android:name="com.google.samples.apps.nowinandroid.sync.initializers.SyncInitializer"
+                android:value="androidx.startup" />
+        </provider>
+    </application>
+
+</manifest>