Merge "[attestation] Support VM attestation of different kernels" into main am: a722b3df07

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2972493

Change-Id: Ia4a8c90d531916c8bcbf04254979050e6416b41c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>