ayufan: dev.mk: use github arm runners

Author: ayufan

.github/workflows/build.yaml

@@ -5,7 +5,7 @@ env:
 
 jobs:
   build:
-    runs-on: [self-hosted, Linux, ARM64]
+    runs-on: ubuntu-24.04-arm
     container: ayufan/rock64-dockerfiles:bookworm
     steps:
     - name: Checkout