[resolve-conflict] Implement Discovery PLATFORM logic in Rust am: 3521a5ed8a am: 96bd45aad9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2736090

Ignore-AOSP-First: Resolving a conflict with aosp-main

Change-Id: Ic1c6a44b50447b0b3fa53f85474305fcfb3add73
Merged-in: I17f73b4fb2e22924a484eeb3baa9b933ae980076
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>