Fix syntax error and validate all improvements

Co-authored-by: longzheng268 <38132402+longzheng268@users.noreply.github.com>

install_ssh.py

@@ -298,6 +298,10 @@ if bdata and bdata.var:
             file.write(ssh_install)
         FN_bdata_log = f'tmp/bdata_patch.log'
         fn_bdata_log = '/tmp/bdata_patch.log'
+    else:
+        print(f'bdata patch not supported for kernel {kver} / arch {arch}')
+else:
+    print('No bdata information available - skipping bdata patch')
 
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