Fixed voice call not working right after boot up

Telephony has two pipeline to load ICCID from the SIM. The pipeline
from UiccController receives the ICCID much earlier than the SIM
records in the phone stack, which caused the race condition when
telecom account registry is building the phone accounts.

Fixed by removing the ICCID check because after ag/17240597 we are
using subscription id to create the phone account.

Also renamed the misleading PhoneAccountUtils method names.

Fix: 268399273
Test: Make sure voice call is working right after boot up.
Change-Id: I1bbf40671be10365da30131a8c0de11d076d09ff
3 files changed