mx6qsabrelite: Configure CONFIG_BOOTDELAY to one second

One second is enough time for users to react in case they want to stop the
booting process.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Jason Liu <r64343@freescale.com>

include/configs/mx6qsabrelite.h

@@ -144,7 +144,7 @@
 
 #undef CONFIG_CMD_IMLS
 
-#define CONFIG_BOOTDELAY	       3
+#define CONFIG_BOOTDELAY	       1
 
 #define CONFIG_PREBOOT                 ""