tty/serial/omap: console can only be built-in

When the omap serial driver is built as a module, we must
not allow the console driver to be selected, because consoles
can not be loadable modules.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/serial/Kconfig

@@ -1041,7 +1041,7 @@ config SERIAL_OMAP
 
 config SERIAL_OMAP_CONSOLE
 	bool "Console on OMAP serial port"
-	depends on SERIAL_OMAP
+	depends on SERIAL_OMAP=y
 	select SERIAL_CORE_CONSOLE
 	help
 	  Select this option if you would like to use omap serial port as