Merge "doc: Update doc not to download kernel image" into main am: 1eedc9b593

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3140042

Change-Id: Ief1b043e45241c35faf3f59c9a810e0324f86d07
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>