Enable SMC microcode relocation patch for SMC1.

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/include/commproc.h b/include/commproc.h
index 53659c2..6b1b4e8 100644
--- a/include/commproc.h
+++ b/include/commproc.h
@@ -159,6 +159,8 @@
 	ushort	smc_brkec;	/* rcv'd break condition counter */
 	ushort	smc_brkcr;	/* xmt break count register */
 	ushort	smc_rmask;	/* Temporary bit mask */
+	u_char	res1[8];
+	ushort	smc_rpbase;	/* Relocation pointer */
 } smc_uart_t;
 
 /* Function code bits.