[Settings] fix for Wifi calling settings page crash

UI crash reported due to accessing telephony framework API with invalid
subscription ID from SIM. Which comes with multiple reason.

Besides of avoidance of crash, following updates are also required:
1. Close wifi calling settings UI when pSIM or eSIM not available or
inserted.
2. Keep the selection of tab (under multi-SIM) when screen rotate
3. Only show 1 SIM when multi-SIM are grouped together

Bug: 149190278
Test: local
Change-Id: Ied9a088b6ee5da66972f27649cc07f4a31304f17