colibri-imx8x: Remove baudrate from console argument

This commit does remove the options argument from the console
kernel-argument as it prevents the serial driver from outputting
anything.

Do this by switchting to use the variable "setup" as it is done on other
Toradex modules.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
1 file changed