Merge "More javadoc for capabilities" into main am: 6a33357da2 am: bc998a947b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2953860

Change-Id: I8f892b2b35a34782fe748f046fa070e368f5aae8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>