Move SettingsLib icons to android.

Bug: 122263617
Test: make
Change-Id: Ia2ab06561824656951fbd0019e9c921442c714e1
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index a8101f1..30e7133 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1825,7 +1825,7 @@
         <activity
             android:name="Settings$PrintSettingsActivity"
             android:label="@string/print_settings"
-            android:icon="@drawable/ic_settings_print"
+            android:icon="@*android:drawable/ic_settings_print"
             android:parentActivityName="Settings">
             <intent-filter android:priority="1">
                 <action android:name="android.settings.ACTION_PRINT_SETTINGS" />