Add cargo2android.json am: fe984b6e4f am: a2bc2c16fb am: 00a634ba2f am: b13eda7d2a

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/pest_generator/+/2744851

Change-Id: I877615d22a325161c301f836a594ec4a13bc04ba
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>