overlay: set power_menu_max_columns=4 also for port

Change-Id: I80a99e2369f4885571d07a5cc51dfd6aef63f105
diff --git a/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml b/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
index 8e2a0cd..d18fdab 100644
--- a/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
+++ b/overlay/common/frameworks/base/packages/SystemUI/res/values/config.xml
@@ -33,4 +33,6 @@
     <bool name="config_keyguardShowCameraAffordance">true</bool>
     <!-- Whether to show activity indicators in the status bar -->
     <bool name="config_showActivity">false</bool>
+
+    <integer name="power_menu_max_columns">4</integer>
 </resources>