Deprecate old implementation around providing network to ferrochrome am: 835abfe2b7 am: c5e78dc83c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3133194

Change-Id: I2b507866afd19822f63700f643cade3dbb425b8f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>