modules: update routing

9b42e24 Merge pull request #563 from ecsv/batadv-for-19.07
5dd2f44 batman-adv: Merge bugfixes from 2020.1
8b25c90 batctl: Merge bugfixes from 2020.1
094e9b0 batctl: Fix upstream reference in backported patch
20b98f0 Merge pull request #560 from fblaese/babeld
bd25cae babeld: Update to version 1.9.2
9f21b21 Merge pull request #558 from BKPepe/bird2-19.07-bump
dc81e50 bird2: fix service restart and reload (#546)
6e51cca bird2: Update to v2.0.7 (#516)
3a80085 bird2: Update to version 2.0.6
38f2ed9 bird2: Bump to v2.0.5