ferrochrome-tests: Fix failure on aosp am: 1d947de31b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3215715

Change-Id: I5065c62a83473bebbc2b42d3f9f06f144f2e97d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>