Merge "Add cargo2android.json." into main am: 72feaed978 am: a2b1a0037f

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tracing-attributes/+/2776315

Change-Id: If13a5b9d8d497ae75f12a6d1589fd4d2d81205f5
Signed-off-by: Automerger Merge Worker <[email protected]>