Set contentInsetStart in activity style

Bug: 15446432
Change-Id: I061f14b06d815cd84a7754aa7d9e2f1c7644e7ae
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 194bc7d..5b56dbe 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -123,6 +123,7 @@
         <item name="android:height">@dimen/action_bar_height</item>
         <!-- Empty icon -->
         <item name="android:icon">@android:color/transparent</item>
+        <item name="android:contentInsetStart">@dimen/search_margin_horizontal</item>
     </style>
 
     <style name="DialtactsActionBarWithoutTitleStyle" parent="DialtactsActionBarStyle">