Mainline: remove usage of hiddepn API SubscriptionManager#getPhoneId

Re-submit Iee05686bb935b9459e1f20654ec016c7c42e01af with unittest fixes.

Bug: 140908357
Test: build
Change-Id: Ia997291dc13487dad43519641369b4a357614602
Merged-In: Ia997291dc13487dad43519641369b4a357614602
2 files changed