Merge "ferrochrome.sh: Add option to run ferrochrome forever" into main am: 4b36d60bc4

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3235342

Change-Id: Ia36e9b5d2708c9be3d9039a4479301edb8506eea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>