Fix security vulnerability of TelecomManager#getPhoneAccountsForPackage Check calling package and READ_PRIVILEGED_PHONE_STATE to avoid potential PII expotion. Bug: 153995334 Test: atest TelecomUnitTests:TelecomServiceImpl Change-Id: Ie834633dc4031d19af90e922ef0f111c3c8d7cb2 (cherry picked from commit 9d8d0cf3dcf741afe7ed50e60da513a47b0e8d59) (cherry picked from commit f3f2d7c2dcb558081f02e282078c0c42c5c3e1b1)