Merge "KeyMint VTS: x25519 pubkey as SubjectPublicKeyInfo" am: 53cf63d1fd am: 0b4d491139

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2092269

Change-Id: Ia4c69e47ddf2f062672961c7a3bebb2185bd3cfd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>