update padding to allow long text to not be truncated

Test: built and run locally, screenshots in bug
Flag: none

Bug:279624252
Change-Id: I932782757e1087cc7a321bab2e4d682419ec4a28
diff --git a/quickstep/res/values/styles.xml b/quickstep/res/values/styles.xml
index 6915417..612682a 100644
--- a/quickstep/res/values/styles.xml
+++ b/quickstep/res/values/styles.xml
@@ -223,6 +223,8 @@
 
     <style name="OverviewActionButton"
         parent="@android:style/Widget.DeviceDefault.Button.Borderless">
+        <item name="android:paddingTop">4dp</item>
+        <item name="android:paddingBottom">4dp</item>
         <item name="android:textColor">@color/overview_button</item>
         <item name="android:drawableTint">@color/overview_button</item>
         <item name="android:tint">?android:attr/textColorPrimary</item>