[Bouncer] Have initial message id for sim pin.

Seems like we can get into a state where the sim pin view does not have
an initial message and is getting an exception because 0 is not a valid
resource id. Moving the getInitialMessageResId to the parent of the sim
pin view controller.

Fixes: 261941458
Test: Add unit test. Open sim pin view.
Change-Id: Ia2782c7c8acd0775bd2fb1cf9774f477264cf899
6 files changed