[infra] Disable instrumentation checks for fuzzers built with honggfuzz.
[infra] Disable instrumentation checks for fuzzers built with honggfuzz.

Should fix the following issues:
- https://github.com/google/oss-fuzz/issues/825
- https://github.com/google/oss-fuzz/issues/828
- https://github.com/google/oss-fuzz/issues/829
- https://github.com/google/oss-fuzz/issues/830

robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz,robertswiecki/oss-fuzz