Manifest and metadata for Android Auto

Add icon for Auto to manifest, and describe NewPipe as a media app.

Author: haggaie

app/src/main/AndroidManifest.xml

@@ -416,5 +416,10 @@
         <meta-data
             android:name="com.samsung.android.multidisplay.keep_process_alive"
             android:value="true" />
+        <!-- Android Auto -->
+        <meta-data android:name="com.google.android.gms.car.application"
+            android:resource="@xml/automotive_app_desc" />
+        <meta-data android:name="com.google.android.gms.car.notification.SmallIcon"
+                   android:resource="@mipmap/ic_launcher" />
     </application>
 </manifest>

app/src/main/res/xml/automotive_app_desc.xml

@@ -0,0 +1,3 @@
+<automotiveApp>
+    <uses name="media" />
+</automotiveApp>