build(deps): Bump rftrace-frontend from 0.1.0 to 0.2.2

Bumps [rftrace-frontend](https://github.com/hermit-os/rftrace) from 0.1.0 to 0.2.2.
- [Release notes](https://github.com/hermit-os/rftrace/releases)
- [Commits](hermit-os/rftrace@v0.1.0...v0.2.2)

---
updated-dependencies:
- dependency-name: rftrace-frontend
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -58,7 +58,7 @@ tun-tap = { version = "0.1.3", default-features = false }
 uhyve-interface = { version = "0.1.1", path = "uhyve-interface", features = ["std"] }
 virtio-bindings = { version = "0.2", features = ["virtio-v4_14_0"] }
 rftrace = { version = "0.1", optional = true }
-rftrace-frontend = { version = "0.1", optional = true }
+rftrace-frontend = { version = "0.2", optional = true }
 shell-words = "1"
 sysinfo = { version = "0.33.1", default-features = false, features = ["system"] }
 vm-fdt = "0.3"