Bump systeminformation from 5.12.3 to 5.21.7

Bumps [systeminformation](https://github.com/sebhildebrandt/systeminformation) from 5.12.3 to 5.21.7.
- [Changelog](https://github.com/sebhildebrandt/systeminformation/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sebhildebrandt/systeminformation/compare/v5.12.3...v5.21.7)

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

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

package.json

@@ -60,7 +60,7 @@
         "sqlite3": "5.1.6",
         "sqlite3-trans": "1.3.0",
         "ssh2": "1.11.0",
-        "systeminformation": "5.12.3",
+        "systeminformation": "5.21.7",
         "telnet-socket": "0.2.4",
         "temptmp": "^1.1.0",
         "uuid": "8.3.2",