Merge "Support to get EC public key from the UdsCertchain." into stage-aosp-udc-ts-dev am: 1dc9c9f7a2 am: e77e5eb2b0

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/23895312

Change-Id: I4a24689993b61e04134c383647e35853bf76b78f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>