nativewindow: Add C++/Rust benchmarks am: e4680d7599

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2776852

Change-Id: I637406886ae39d614ff810fc9dc333669bad1db7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>