BeagleBoard: config: Really switch to ttyO2

The previous commit changed it to "zero two" instead of the proper "Oh two". This was completely broken!

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Acked-by: Tom Rini <trini@ti.com>

include/configs/omap3_beagle.h

@@ -214,7 +214,7 @@
 	"rdaddr=0x81000000\0" \
 	"usbtty=cdc_acm\0" \
 	"bootfile=uImage.beagle\0" \
-	"console=tty02,115200n8\0" \
+	"console=ttyO2,115200n8\0" \
 	"mpurate=auto\0" \
 	"buddy=none "\
 	"optargs=\0" \