Move version metadata to <application>

Seems the manifest parsers on devices wants
<meta-data> to be within <application>.

Test: inspected built APK
BUG: 32171613

Change-Id: I3ad7bbeb0f2053d20dac2aa78c6aad523c683313
diff --git a/media-compat/AndroidManifest.xml b/media-compat/AndroidManifest.xml
index 4e73a70..f5e74a2 100644
--- a/media-compat/AndroidManifest.xml
+++ b/media-compat/AndroidManifest.xml
@@ -17,6 +17,7 @@
           xmlns:tools="http://schemas.android.com/tools"
           package="android.support.mediacompat">
     <uses-sdk android:minSdkVersion="14" tools:overrideLibrary="android.support.mediacompat"/>
-    <meta-data android:name="android.support.VERSION" android:value="${support-version}" />
-    <application />
+    <application>
+        <meta-data android:name="android.support.VERSION" android:value="${support-version}" />
+    </application>
 </manifest>