Merge "rust: Visibility exports for bindgen" am: 6d1845eeba am: 26eb2d6087 am: 7fe4121679 am: 5fd07ae39a

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2170045

Change-Id: I6dbeb74a477a48c6987c6e2c29d31f7315c96152
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>