Capability accounting for quantitative capabilities - First part done.

Need to make sure accounting charges correct containers during init.
Therefore kernel resource spending must also be accounted for.

include/l4/api/errno.h

@@ -138,5 +138,6 @@
 /* Codezero specific error codes */
 #define EACTIVE		132	/* Task active */
 #define ENOIPC		133	/* General IPC error */
+#define ENOCAP		134	/* None or insufficient capability */
 
 #endif /* __ERRNO_H__ */