85xx: Enable interrupt and setexpr commands on Freescale 85xx boards

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h
index 45eddb8..eede26a 100644
--- a/include/configs/MPC8541CDS.h
+++ b/include/configs/MPC8541CDS.h
@@ -431,6 +431,8 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_ELF
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_SETEXPR
 
 #if defined(CONFIG_PCI)
     #define CONFIG_CMD_PCI