Add build files for timeout_decorator am: 12b00c2d63 am: f0db9c8704 am: 3723f8f307

Original change: https://android-review.googlesource.com/c/platform/external/python/timeout-decorator/+/2112185

Change-Id: Ieff6fab89c1a9d42be960c8c34268336aa124164
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>