build(deps): update simplelog requirement in /probe-rs-cli-util

Updates the requirements on [simplelog](https://github.com/drakulix/simplelog.rs) to permit the latest version.
- [Release notes](https://github.com/drakulix/simplelog.rs/releases)
- [Changelog](https://github.com/Drakulix/simplelog.rs/blob/master/CHANGELOG.md)
- [Commits](Drakulix/simplelog.rs@v0.11.0...v0.12.0)

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

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

probe-rs-cli-util/Cargo.toml

@@ -34,7 +34,7 @@ serde = { version = "1.0.115", features = ["derive"] }
 cargo_metadata = "0.14.0"
 dunce = "1.0.1"
 sentry = { version = "0.25.0", features = ["anyhow"], optional = true }
-simplelog = "0.11.0"
+simplelog = "0.12.0"
 terminal_size = "0.1.13"
 clap = { version = "3.0", features = ["derive"] }
 byte-unit = "4.0.13"