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

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

Change-Id: I5f64791e4381f8952c388c5f9c72083c4269112a