video console: add 12x22 Sun font from linux

Modern mobile phones typically have high pixel density.
Bootmenu is hardly readable on those with 8x16 font.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index e1bcc89..a928ae4 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -31,6 +31,13 @@
 	  Provides character bitmap data in header file.
 	  When selecting multiple fonts, you may want to enable CMD_SELECT_FONT too.
 
+config VIDEO_FONT_SUN12X22
+	bool "12 x 22 font size"
+	help
+	  Font for video console driver, 12 x 22 pixels
+	  Provides character bitmap data in header file.
+	  When selecting multiple fonts, you may want to enable CMD_SELECT_FONT too.
+
 config VIDEO_LOGO
 	bool "Show the U-Boot logo on the display"
 	default y if !SPLASH_SCREEN