Add cargo2android.json am: 064f3a280d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tungstenite/+/2744719

Change-Id: Idda568880728c4e11379d945495a293be558f9fc
Signed-off-by: Automerger Merge Worker <[email protected]>