Prepare for E MR1 that is linked against L SDK

Change-Id: I77e735a824718e96eac49359ae195c0ffa76b83d
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
index 4ca846b..8a628cd 100644
--- a/tests/AndroidManifest.xml
+++ b/tests/AndroidManifest.xml
@@ -17,7 +17,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.inputmethod.latin.tests">
 
-    <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="19" />
+    <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="21" />
 
     <uses-permission android:name="android.permission.READ_CONTACTS" />