Fix the notification issue shown on startForeground

Install single APP in any user space except Owner user.
The APP will show a notification when call startForeground in Service Component with
Notification which without SmallIcon.
But when you click the notificaiton ,you can't go to the InstalledAppDetails Activity.

Bug:https://code.google.com/p/android/issues/detail?id=330486



Change-Id: I9545c37bf1a36515813cbf1124c82c1c0fc3ad21
Signed-off-by: luozhanwei <luozhanwei@xiaomi.com>