Add spam status tests for CallList#onCallAdded

There are some upcoming changes to CallList#onCallAdded, so this CL adds the
tests needed to verify that behavior doesn't regress. This became something of a
rabbit hole because:

1) CallListTest needed to use a FakeSpam so spam status could be changed
2) FakeSpam needed updates so it wouldn't crash when CallList calls it. This was
implemented as a no-op for simplicity. It also needed to support the single
number lookup method.
3) FakeCall needed updates to support setting the details' extras (needed tests)
4) ShadowCall needed updates to support setting the details' extras
5) DetailsProperty needed a new value
6) There was an old TODO to use a string that's now visible in the SDK
7) SharedPrefConfigProvider needed a new method to set the emergency call window
long.

Bug: 33779976,79171382
Test: Tap
PiperOrigin-RevId: 195287258
Change-Id: Ib8b9fde35263183393e9bcbdcf73eeada24f28eb