Adding autogenerated Trusty makefile rules am: e71ac1b9c0

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

Change-Id: Ied1a06f4753d85e347dc940fa56bbf3a39b4dea4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>