Replace bazel-zig-cc with hermetic_cc_toolchain.#345

PiotrSikora merged 2 commits intoproxy-wasm:masterproxy-wasm/proxy-wasm-cpp-host:masterfrom

martijneken:zig-hermetic_cc_toolchain-3martijneken/proxy-wasm-cpp-host:zig-hermetic_cc_toolchain-3Copy head branch name to clipboard