Revert "[build] Omit the vendor component in Fuchsia target triple"

This reverts commit cd5207a2a3d8a2a7f4e9579405f7323003cfae13.

Reason for revert: The new version of Rust toolchain that's using the shorter triple is not yet ready to be rolled.

Original change's description:
> [build] Omit the vendor component in Fuchsia target triple
> This is no longer used by rustc.
> Change-Id: I8b4a8d01be9195ca3f17833a69f9f3a1bb69fc61,,

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: Iba8d25743345451b9b954e62e748f4ee8c6d1683
1 file changed
tree: b30ce0cbd6c2a8d90a1bbca65bfec5646b15aa83
  5. rustc_deps/

Fuchsia Rust package ( mirror Repository

This repository contains a copy of Rust packages used in Fuchsia, fetched from It was generated by running the cargo-vendor tool over all targets in the Fuchsia tree, with the --explicit-version flag specified so that subdirectory names contain the version.

In cases where the crate hosted by does not contain a LICENSE file (see cargo issue #3537 for why this happens), a script fetched the license(s) from the upstream repository and wrote them to LICENSE at the root of each crate.