enforcer: delete element in cleanup function

When we do cleanup, remove the element from the map so that we don't
account for it multiple times.

Fixes: 976faaf

Signed-off-by: Kornilios Kourtis <kornilios@isovalent.com>

bpf/process/bpf_enforcer.h

@@ -80,6 +80,7 @@ FUNC_INLINE void do_enforcer_cleanup(void)
 			.reason = ENFORCER_MISSED_NOACTION,
 		};
 		enforcer_update_missed_notifications(&missed_key);
+		map_delete_elem(&enforcer_data, &id);
 	}
 }