FAD Fixing file provider conflict (firebase#2991)

* FAD Fixing file provider conflict * FAD Changing Provider name * FAD Adding copyright Co-authored-by: Manny Jimenez <mannyjimenez@google.com>

Author: manny-jimenez

firebase-app-distribution/src/main/AndroidManifest.xml

@@ -43,8 +43,8 @@
  </activity>
 
  <provider
- android:name="androidx.core.content.FileProvider"
- android:authorities="${applicationId}.firebaseappdistribution.fileprovider"
+ android:name="com.google.firebase.appdistribution.FirebaseAppDistributionFileProvider"
+ android:authorities="${applicationId}.FirebaseAppDistributionFileProvider"
  android:exported="false"
  android:grantUriPermissions="true">
  <meta-data

firebase-app-distribution/src/main/java/com/google/firebase/appdistribution/FirebaseAppDistributionFileProvider.java

@@ -0,0 +1,19 @@
+// Copyright 2021 Google LLC
+//
+// 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.
+
+package com.google.firebase.appdistribution;
+
+import androidx.core.content.FileProvider;
+
+public class FirebaseAppDistributionFileProvider extends FileProvider {}