Adjust power control widget minWidth to occupy 4 cells.

Bug: 10561000
Change-Id: I9a4312d956581059ea43077c5228e43e2bd1c7a5
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index bf697d6..1294483 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -50,7 +50,7 @@
 
     <!--  Size of icons in the top-level of settings  -->
     <dimen name="header_icon_width">28dp</dimen>
-    <dimen name="appwidget_min_width">260dip</dimen>
+    <dimen name="appwidget_min_width">280dip</dimen>
     <dimen name="appwidget_min_height">40dip</dimen>
 
     <dimen name="pager_tabs_padding">0dp</dimen>