Carrier id api rename

Rename getAndroidCarrierIdForSubscription to getSimCarrierId.
Drop prefix "Android" as Android is implicit everywhere.

Rename carrierName to CarrierIdName to imply correlation between
these two APIs. This also helps to differentiate from another API
getSimOperatorName.

Bug: 71584605
Test: build
Change-Id: Iba4b1c21522741b8c11836a4c39004064736b4c6