Fix searching work app in settings

Test: m -j RunSettingsRoboTests
Test: Observe search result with badged icon and showing work app info
when tapping on it.
Test: personal app search result is still working
Test: Non app search result is working

Fix: 62366873

Change-Id: I333372699b263d02cc4083289dc746c7aacd414d

src/com/android/settings/search/AppSearchResult.java

@@ -18,6 +18,7 @@
 package com.android.settings.search;
 
 import android.content.pm.ApplicationInfo;
+import android.os.UserHandle;
 
 public class AppSearchResult extends SearchResult {
     /**
@@ -30,6 +31,10 @@ public class AppSearchResult extends SearchResult {
         info = builder.mInfo;
     }
 
+    public UserHandle getAppUserHandle() {
+        return new UserHandle(UserHandle.getUserId(info.uid));
+    }
+
     public static class Builder extends SearchResult.Builder {
         protected ApplicationInfo mInfo;