Parse the xml doc for individual AppID am: 858a0958c9 am: d2b354bb8b am: 1f0acb949e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ImsServiceEntitlement/+/14419701

Change-Id: I6bb26a725d2e6c5e4d2a816a351957938eeb0940