fix avds

Author: jaeopt

.github/workflows/android.yml

@@ -81,7 +81,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        api-level: [25, 29, 35]
+        # 21 is too old (not properly supported by github)
+        # mokito version is not working ing 30+
+        api-level: [25, 27, 29]
     steps:
       - name: checkout
         uses: actions/checkout@v4