omap3evm: env: Fix default console

Change the default console from ttyS2 to ttyO0 to
match the Linux default for the EVM.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

include/configs/omap3_evm.h

@@ -200,7 +200,7 @@
 	"loadaddr=0x82000000\0" \
 	"usbtty=cdc_acm\0" \
 	"mmcdev=0\0" \
-	"console=ttyS2,115200n8\0" \
+	"console=ttyO0,115200n8\0" \
 	"mmcargs=setenv bootargs console=${console} " \
 		"root=/dev/mmcblk0p2 rw " \
 		"rootfstype=ext3 rootwait\0" \