All draco builds have been broken since December.
This means that the old AFL builds are still running on ClusterFuzz.
This is causing exceptions because the old AFL builds don't work
with the ClusterFuzz code which assumes AFL++.
Fixes#5610
* added draco integration files
* wrote build file and Dockerfile for Draco
* added Apache 2 license header
* changed project maintainer, cleaned up draco_decoder_fuzzer, and set working directory in Dockerfile
* added a couple of fuzzers
* two more targets
* merged from upstream
* build point cloud encoding fuzzer, renamed quantization fuzzers
* added more fuzzers
* moved fuzzers and build script to https://github.com/google/draco, made the build script here execute the new one
Co-authored-by: Ravi Jotwani <rjotwani@google.com>
Oliver Chang