Reload active profiles when constructing WorkModeTile

There seems to cases when after QSTile is constructed, handleUpdateState()
is called without setListening(true) being called first. In the WorkModeTile
case it leads to the tile removing itself. The fix is to reload active profile
list in the constructor so handleUpdateState() would not remove itself because
it thinks there is no active profile.

Bug: 26178050
Change-Id: I3516c85ffcf00730c3afd67f9fdec1d41c781c0a
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
index 255f29f..34ed37b 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
@@ -47,6 +47,7 @@
         super(host);
         mUserManager = UserManager.get(mContext);
         mProfiles = new LinkedList<UserInfo>();
+        reloadManagedProfiles(UserHandle.USER_CURRENT);
     }
 
     @Override