Merge "Identity Credential: Add some support functions for mDL oem Hal." into rvc-dev am: 4200c3b5d3 am: 7015c0ef67 am: fd6313f1d8 am: c95f0fedae

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/11716799

Change-Id: Id51c747bd5283b1712fe47caac0bb9eec0598313