Using support lib implementation for launcher preference

Bug: 117519297
Change-Id: Icea5e022a337436e48db9376fd441f805dc34e54
diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml
index 8f4d5be..5b00b7d 100644
--- a/AndroidManifest-common.xml
+++ b/AndroidManifest-common.xml
@@ -156,7 +156,7 @@
         The settings activity. To extend point settings_fragment_name to appropriate fragment class
         -->
         <activity
-            android:name="com.android.launcher3.SettingsActivity"
+            android:name="com.android.launcher3.settings.SettingsActivity"
             android:label="@string/settings_button_text"
             android:theme="@android:style/Theme.DeviceDefault.Settings"
             android:autoRemoveFromRecents="true">