Update Split example with application icon

Play console wants the icon in the <application> tag

Change-Id: I83f8e5488ad853e548ba7aba6e32b14602a24ad3
diff --git a/tests/Split/AndroidManifest.xml b/tests/Split/AndroidManifest.xml
index d5552de..0de8344 100644
--- a/tests/Split/AndroidManifest.xml
+++ b/tests/Split/AndroidManifest.xml
@@ -16,9 +16,9 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.example.split">
-    <application android:label="@string/app_title">
-        <activity android:name="ActivityMain"
+    <application android:label="@string/app_title"
             android:icon="@mipmap/ic_app">
+        <activity android:name="ActivityMain">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />