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>

drivers/video/Kconfig

@@ -174,7 +174,7 @@ config FRAMEBUFFER_SET_VESA_MODE
 
 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