Fix NPE for WiFi off notification action

Change-Id: Ieaa4026f192c1487e74e7b6a96f628661602c595
Signed-off-by: Gergely Szell (sethyx) <sethyx@gmail.com>
Merge "Fix NPE for WiFi off notification action" into kitkat
Merge remote-tracking branch 'aokp/kitkat' into kitkat