video: Don't require the font command

While it is nice to have the font command, using 'select' makes it
impossible to build the console code without it. Stop using 'select' and
make it default if CONSOLE_TRUETYPE is enabled when asking the command.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 5a9346f..0ad56f6 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2358,6 +2358,7 @@
 config CMD_SELECT_FONT
 	bool "select font size"
 	depends on VIDEO
+	default y if CONSOLE_TRUETYPE
 	help
 	  Enabling this will provide 'font' command.
 	  Allows font selection at runtime.