build(deps): bump the crates group in /userspace/ksud with 4 updates

Bumps the crates group in /userspace/ksud with 4 updates: [nom](https://github.com/rust-bakery/nom), [which](https://github.com/harryfei/which-rs), [cc](https://github.com/rust-lang/cc-rs) and [once_cell](https://github.com/matklad/once_cell).


Updates `nom` from 7.1.3 to 8.0.0
- [Changelog](https://github.com/rust-bakery/nom/blob/main/CHANGELOG.md)
- [Commits](rust-bakery/nom@7.1.3...8.0.0)

Updates `which` from 7.0.1 to 7.0.2
- [Release notes](https://github.com/harryfei/which-rs/releases)
- [Changelog](https://github.com/harryfei/which-rs/blob/master/CHANGELOG.md)
- [Commits](harryfei/which-rs@7.0.1...7.0.2)

Updates `cc` from 1.2.12 to 1.2.13
- [Release notes](https://github.com/rust-lang/cc-rs/releases)
- [Changelog](https://github.com/rust-lang/cc-rs/blob/main/CHANGELOG.md)
- [Commits](rust-lang/cc-rs@cc-v1.2.12...cc-v1.2.13)

Updates `once_cell` from 1.20.2 to 1.20.3
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.20.2...v1.20.3)

---
updated-dependencies:
- dependency-name: nom
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: crates
- dependency-name: which
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: crates
- dependency-name: cc
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: crates
- dependency-name: once_cell
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: crates
...

Signed-off-by: dependabot[bot] <[email protected]>

userspace/ksud/Cargo.toml

@@ -29,7 +29,7 @@ libc = "0.2"
 extattr = "1.0"
 jwalk = "0.8"
 is_executable = "1.0"
-nom = "7.1"
+nom = "8.0"
 derive-new = "0.7"
 rust-embed = { version = "8.5", features = [
     "debug-embed",