Fix security vulnerability of TelecomManager#getPhoneAccountsForPackage am: f3f2d7c2dc am: 21bc22a06e am: 0b9f87a4e3 am: 094c156982

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/12141784

Change-Id: I51a4f9b12944c3b6c1c6e6fc9cfe93f768791a1b