86xx: Convert sbc8641d to use new law setup code.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index 54eac38..1c1e826 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -53,6 +53,7 @@
 #define CONFIG_PCI1		1	/* PCIE controler 1 (slot 1) */
 #define CONFIG_PCI2		1	/* PCIE controler 2 (slot 2) */
 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
+#define CONFIG_FSL_LAW		1	/* Use common FSL init code */
 
 #define CONFIG_TSEC_ENET 		/* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE