igep00x0: default to OMAP-specific serial driver

An OMAP specific serial driver was merged on the Linux kenel a long
time ago. So, it makes sense to default the console name to OMAP
ttyO instead of the generic ttyS naming.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>

include/configs/igep00x0.h

@@ -135,7 +135,7 @@
 	"usbtty=cdc_acm\0" \
 	"loadaddr=0x82000000\0" \
 	"usbtty=cdc_acm\0" \
-	"console=ttyS2,115200n8\0" \
+	"console=ttyO2,115200n8\0" \
 	"mpurate=auto\0" \
 	"vram=12M\0" \
 	"dvimode=1024x768MR-16@60\0" \