fix config

ROCKY/CFG/anaconda.cfg

@@ -6,7 +6,7 @@ spec_change {
                 name: "0001-ostreesetup-readonly-sysroot-rw-kernel-arg.patch"
                 type: Patch
                 add: true
-                add_to_prep: true
+                add_to_prep: false
                 n_path:	1
         }