Merge "Update codelab system app to use native code" into main am: 481b4c64f4 am: 48279db136

Original change: https://android-review.googlesource.com/c/platform/development/+/2712093

Change-Id: I6ea4e820757c44ca493ede557276c640974676f0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>