Add an exported flag in manifest

With b/150232615, we will need an explicit value set for the exported
flag when intent filters are present, as the default behavior is
changing for S+. This change adds the value reflecting the previous
default to the manifest.

These changes were made using an automated tool, the xml file may be
reformatted slightly creating a larger diff. The only "real" change is
the addition of "android:exported" to activities, services, and
receivers that have one or more intent-filters.

Bug: 150232615
Test: TH
Exempt-From-Owner-Approval: mechanical refactoring
Change-Id: I4457ff2bd466a4c56fed2570e110f251031c2385
diff --git a/tests/RenderThreadTest/AndroidManifest.xml b/tests/RenderThreadTest/AndroidManifest.xml
index a7f4f6e..22a4e43 100644
--- a/tests/RenderThreadTest/AndroidManifest.xml
+++ b/tests/RenderThreadTest/AndroidManifest.xml
@@ -1,25 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.renderthread"
-    android:versionCode="1"
-    android:versionName="1.0" >
+     package="com.example.renderthread"
+     android:versionCode="1"
+     android:versionName="1.0">
 
-    <application
-        android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme" >
-        <activity
-            android:name=".MainActivity"
-            android:label="@string/app_name" >
+    <application android:allowBackup="true"
+         android:icon="@drawable/ic_launcher"
+         android:label="@string/app_name"
+         android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity"
+             android:label="@string/app_name"
+             android:exported="true">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
+                <action android:name="android.intent.action.MAIN"/>
 
-                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
         <activity android:name=".SubActivity"
-            android:theme="@style/AppTheme.Transparent" />
+             android:theme="@style/AppTheme.Transparent"/>
     </application>
 
 </manifest>