Adding autogenerated Trusty makefile rules am: e71ac1b9c0 am: 9ca80fcfdd

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/thiserror-impl/+/2752074

Change-Id: I6d30887d5df6fae7e8dcd639e40014e20f1d93aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>