Enable the net feature am: 02994e4018

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/nix/+/2910115

Change-Id: Idb93ea5a1f6ab363ceb5f50d5d21c1ae336ed19e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>