build(deps): update ftdi-embedded-hal requirement from 0.21.0 to 0.22.0

Updates the requirements on [ftdi-embedded-hal](https://github.com/ftdi-rs/ftdi-embedded-hal) to permit the latest version.
- [Release notes](https://github.com/ftdi-rs/ftdi-embedded-hal/releases)
- [Changelog](https://github.com/ftdi-rs/ftdi-embedded-hal/blob/main/CHANGELOG.md)
- [Commits](ftdi-rs/ftdi-embedded-hal@v0.21.0...v0.22.0)

---
updated-dependencies:
- dependency-name: ftdi-embedded-hal
  dependency-type: direct:production
...

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

testsuite/Cargo.toml

@@ -6,7 +6,7 @@ publish = false
 edition = "2021"
 
 [dependencies]
-ftdi-embedded-hal = { version = "0.21.0", features = ["libftd2xx", "libftd2xx-static"] }
+ftdi-embedded-hal = { version = "0.22.0", features = ["libftd2xx", "libftd2xx-static"] }
 log = "0.4"
 rand_core = { version = "0.6.3", features = ["getrandom"] }
 stderrlog = "0.6"