Bump vmactions/freebsd-vm from 1.2.0 to 1.2.1

Bumps [vmactions/freebsd-vm](https://github.com/vmactions/freebsd-vm) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/vmactions/freebsd-vm/releases)
- [Commits](https://github.com/vmactions/freebsd-vm/compare/v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: vmactions/freebsd-vm
  dependency-version: 1.2.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/build.yml

@@ -733,7 +733,7 @@ jobs:
         submodules: recursive
     - name: Build FreeBSD
       id: build-freebsd
-      uses: vmactions/freebsd-vm@v1.2.0
+      uses: vmactions/freebsd-vm@v1.2.1
       with:
         usesh: true
         mem: 4096