build(deps): bump libc from 0.2.162 to 0.2.167

Bumps [libc](https://github.com/rust-lang/libc) from 0.2.162 to 0.2.167.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Changelog](https://github.com/rust-lang/libc/blob/0.2.167/CHANGELOG.md)
- [Commits](rust-lang/libc@0.2.162...0.2.167)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -14,7 +14,7 @@ byteorder = "1.4.3"
 log = "0.4.17"
 simplelog = "0.12.0"
 unchecked-index = "0.2.2"
-libc = "0.2.158"
+libc = "0.2.167"
 modular-bitfield = "0.11.2"
 clap = { version = "3.2.17", features = ["derive"] }
 foldhash = "0.1.3"