arm: dra7xx: Update the EXTRA_ENV_SETTINGS

Update the EXTRA_ENV_SETTING for the dra7xx.
The console needs to be set to ttyO0 and the
findfdt needs to be updated to load the
dra7xx-evm.dtb file.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h
index e792b1b..46dacc2 100644
--- a/include/configs/omap5_uevm.h
+++ b/include/configs/omap5_uevm.h
@@ -55,5 +55,7 @@
 
 #define CONFIG_SYS_PROMPT		"OMAP5432 uEVM # "
 
+#define CONSOLEDEV		"ttyO2"
+
 #define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC	16296
 #endif /* __CONFIG_OMAP5_EVM_H */