Bump tzlocal from 3.0 to 5.2

Bumps [tzlocal](https://github.com/regebro/tzlocal) from 3.0 to 5.2.
- [Changelog](https://github.com/regebro/tzlocal/blob/master/CHANGES.txt)
- [Commits](regebro/tzlocal@3.0...5.2)

---
updated-dependencies:
- dependency-name: tzlocal
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -3,7 +3,7 @@ PyYAML==5.4.1
 paho-mqtt==1.5.1
 colorama==0.4.4
 tornado==6.1
-tzlocal==3.0    # from time
+tzlocal==5.2    # from time
 tzdata>=2021.1  # from time
 pyserial==3.5
 platformio==5.2.1  # When updating platformio, also update Dockerfile