Fixes the following error/warnings with kconfig from linux-6.9-rc5:
package/x11r7/Config.in:14: syntax error
package/x11r7/Config.in:14:warning: ignoring unsupported character '/'
package/x11r7/Config.in:14:warning: ignoring unsupported character '/'
package/x11r7/Config.in:14:warning: ignoring unsupported character '/'
package/x11r7/Config.in:14:warning: ignoring unsupported character '.'
package/x11r7/Config.in:14: invalid statement
[...]
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
