message: Use clang instead of gcc for the bazel build.
  Fixes
diff: @@ -11,7 +11,7 @@ RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
  RUN apt-get update
  RUN apt-get install -y zip xxd
  -RUN apt-get install -y clang-format
  +RUN apt-get install -y clang clang-format
  RUN pip install six
  # Install Renode test dependencies
  