Revert "[DO NOT MERGE] Revert "Migrate getSimStateForSlotIndex t..." am: cab25c5509

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/2485128

Change-Id: I863f3889414137eb455a1bd52935b01f1e62582b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>