video: vesa: Change default FRAMEBUFFER_VESA_MODE

This changes the default FRAMEBUFFER_VESA_MODE to use 32-bit pixel
format for better VxWorks compatibility.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 45a105d..4c4d286 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -174,7 +174,7 @@
 
 choice
 	prompt "framebuffer graphics resolution"
-	default FRAMEBUFFER_VESA_MODE_117
+	default FRAMEBUFFER_VESA_MODE_118
 	depends on FRAMEBUFFER_SET_VESA_MODE
 	help
 	  This option sets the resolution used for the U-Boot framebuffer (and