Update wasmtime's build script (#8976)
Update wasmtime's build script (#8976)

Pass an extra feature when fuzzing one of the projects to ensure all the
fuzzers for that project are compiled.
google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz,google/oss-fuzz