Adding some spacing between overview panel items

Bug: 18293488
Change-Id: I8731c4d2ad34571a4a3a21b03a5fbae0ba66332f
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 20bc7cc..493f29c 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -25,8 +25,8 @@
     <dimen name="dynamic_grid_workspace_page_spacing">8dp</dimen>
     <dimen name="dynamic_grid_overview_min_icon_zone_height">80dp</dimen>
     <dimen name="dynamic_grid_overview_max_icon_zone_height">120dp</dimen>
-    <dimen name="dynamic_grid_overview_bar_item_width">48dp</dimen>
-    <dimen name="dynamic_grid_overview_bar_spacer_width">68dp</dimen>
+    <dimen name="dynamic_grid_overview_bar_item_width">80dp</dimen>
+    <dimen name="dynamic_grid_overview_bar_spacer_width">20dp</dimen>
 
 <!-- Cling -->
     <dimen name="cling_migration_logo_height">240dp</dimen>