Activate NO_OPTIONS_SORT by default when the ports still use the old framework,

that case user still get the exact same out as prior optionsng, for converter
ports NO_OPTIONS_SORT remains per port so that by default options are sorted but
maintainer can decided to unsort them.

Mk/bsd.options.mk

@@ -41,6 +41,7 @@ ALL_OPTIONS:=	${ALL_OPTIONS:N${opt}}
 
 #XXX  to kill when old option framework won't be used anymore
 .if defined(OPTIONS)
+NO_OPTIONS_SORT=	yes
 .  undef optname
 .  for O in ${OPTIONS:S|\#|\\\#|g}
 opt:=	${O}