Switch to ubuntu-24.04-arm workflows

https://github.blog/changelog/2025-01-16-linux-arm64-hosted-runners-now-available-for-free-in-public-repositories-public-preview/

.github/workflows/android.yml

@@ -20,7 +20,7 @@ permissions:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04-arm #ubuntu-latest
 
     #https://github.com/actions/checkout
     #https://github.com/actions/setup-java