fix: update CI

Author: ezelioli

.gitlab-ci.yml

@@ -5,7 +5,7 @@ init:
   stage: nonfree
   script:
     - git clone git@iis-git.ee.ethz.ch:pulp-restricted/cva6-nonfree.git nonfree
-    - cd nonfree && git checkout e79c756fc494cc791c25966351b8abe90e735a8e
+    - cd nonfree && git checkout d989249d919edee82c35b60fff0be94f892451c6
   artifacts:
     paths: [ nonfree/ci.yml ]