Fix regression: google search icon doesn't show immediately

Bug # 3510354
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 81569cd..d7a360d 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -431,6 +431,15 @@
             if (sGlobalSearchIcon == null || sVoiceSearchIcon == null || sAppMarketIcon == null) {
                 updateIconsAffectedByPackageManagerChanges();
             }
+            if (sGlobalSearchIcon != null) {
+                 updateGlobalSearchIcon(sGlobalSearchIcon);
+            }
+            if (sVoiceSearchIcon != null) {
+                updateVoiceSearchIcon(sVoiceSearchIcon);
+            }
+            if (sAppMarketIcon != null) {
+                updateAppMarketIcon(sAppMarketIcon);
+            }
         }
     }