build only binary

Author: vankoven

.github/workflows/package.yml

@@ -51,7 +51,7 @@ jobs:
         run: |
           git clone https://github.com/sudipm-mukherjee/libbpf
           cd libbpf
-          dpkg-buildpackage -uc -us
+          dpkg-buildpackage -uc -us -b
           mv ../*.deb .
 
       - name: upload package artifacts