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 future versions. 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: I1d926a9f5b579fa43528001c39bc7a9b264eabaf
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index ff7299c..2c0c128 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -52,7 +52,8 @@
         </provider>
 
         <!-- Handles database upgrades after OTAs, then disables itself -->
-        <receiver android:name="com.android.providers.media.MediaUpgradeReceiver">
+        <receiver android:name="com.android.providers.media.MediaUpgradeReceiver"
+            android:exported="true">
             <!-- This broadcast is sent after the core system has finished
                  booting, before the home app is launched or BOOT_COMPLETED
                  is sent. -->
@@ -61,7 +62,8 @@
             </intent-filter>
         </receiver>
 
-        <receiver android:name="com.android.providers.media.MediaReceiver">
+        <receiver android:name="com.android.providers.media.MediaReceiver"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
             </intent-filter>
@@ -94,6 +96,7 @@
             android:permission="android.permission.BIND_JOB_SERVICE" />
 
         <service android:name="com.android.providers.media.fuse.ExternalStorageServiceImpl"
+                 android:exported="true"
                  android:permission="android.permission.BIND_EXTERNAL_STORAGE_SERVICE">
             <intent-filter>
                 <action android:name="android.service.storage.ExternalStorageService" />