Add Rust System Properties generator. am: 4b9aae6017 am: b395d2f34a am: 33b9144d0d am: 3557104396 am: b41d47caf6

Original change: https://android-review.googlesource.com/c/platform/system/tools/sysprop/+/2683126

Change-Id: Ib05f96c5accb74e31147ab19cd158fd4caa855b2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>