Merge "cherry pick: Create rust codelab via a Rust lib used by a system app" into main am: 4bed088780 am: 430cf9bb2b am: 2e138cc3c9 am: 44739fc043

Original change: https://android-review.googlesource.com/c/platform/development/+/2711374

Change-Id: I943422b421cc57e65e24cbc90aa7c6290f9b74cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>