Add necessary values toward android:configChanges

Bug: 4258555
Change-Id: I562a115b8c249ca9986379c79eb4af66264fbd83
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index cacecf6..20641f2 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -546,7 +546,7 @@
 
         <!-- vCard related -->
         <activity android:name=".vcard.ImportVCardActivity"
-            android:configChanges="orientation"
+            android:configChanges="orientation|screenSize|keyboardHidden"
             android:theme="@style/BackgroundOnly">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />