Remove logic to manually search inactive pSIM.

Nowe inserted inactive pSIM will be included in Telephony's get
available and get selectable subInfo list so that logic is no longer
needed.

Bug: 147128878
Test: unittest
Merged-In: Icd131f133e47dae0770a4da71c51de3c2a94b42b
Change-Id: I9ba5dded7817116c02d70298c9c271ff6a99925b
2 files changed