Re-register for IccStatus changes on SIM_STATE_CHANGED.

Anything that relies on Phone.getIccCard() needs to re-query the
card on SIM_STATE_CHANGED as in the absence of a SIM a dummy
object is returned from Phone.

Test: manual (verified from logs that re-registration is done
with real IccCard object after SIM state changed)
Bug: 116190181
Change-Id: I11221e2109d650be96b7e5d582310f01a199a50d
2 files changed