Notify the register the current sim state right away in
registerSimStateCallback.Otherwise the register won't
receive any state until sim state gets changed again.
That will introduce a racing condition. If the sim state
changes to PUK_LOCKED after registering the callback, the
PUK unlock screen shows up. If the sim state changes to
PUK_LOCKED before registering, the PUK unlock screen won't
show.
bug:5243771
Change-Id: I27de1329a30adba68952cf086d2130c4cef54270
61e159504a