Update sysinfo requirement from 0.29.7 to 0.30.2

Updates the requirements on [sysinfo](https://github.com/GuillaumeGomez/sysinfo) to permit the latest version.
- [Changelog](https://github.com/GuillaumeGomez/sysinfo/blob/master/CHANGELOG.md)
- [Commits](https://github.com/GuillaumeGomez/sysinfo/commits)

---
updated-dependencies:
- dependency-name: sysinfo
  dependency-type: direct:production
...

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

vergen/Cargo.toml

@@ -43,7 +43,7 @@ anyhow = "1.0.72"
 git2-rs = { version = "0.18.0", package = "git2", optional = true, default-features = false }
 gix = { version = "0.55.2", optional = true, default-features = false, features = ["revision", "interrupt"] }
 rustc_version = { version = "0.4.0", optional = true }
-sysinfo = { version = "0.29.7", optional = true, default-features = false }
+sysinfo = { version = "0.30.2", optional = true, default-features = false }
 time = { version = "0.3.23", features = [
     "formatting",
     "local-offset",