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

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

Change-Id: Id134980b9b5b7b884792fac38274589c6ab2144d