Remove orphan methods in PhoneInterfaceManager

CarrierPrivilegesTracker has been the single source of truth for
carrier privileges check for all sources. The previous methods
getCarrierPrivilegeStatusFromCarrierConfigRules in PIM has
been obsoleted and becomes orphan now. It should be removed
to keep a better code health.

Bug: 224871263
Test: atest TelephonyManagerTest
Change-Id: I16cb044ed4858cf90782d1b93ac1f5048f3ad210
Merged-In: I16cb044ed4858cf90782d1b93ac1f5048f3ad210
(cherry picked from commit af6ebfa659bcb75e921f7d228263cfb0b061b411)
1 file changed