Mark www/hiawatha ONLY_FOR_ARCHS = LLD_ARCHS

hiawatha is specifying DWARF-4 debug format and ld.bfd only understands up
to version 2. So mark it ONLY_FOR_ARCHS = ${LLD_ARCHS}

ok?

--Kurt

Index: Makefile
===================================================================
RCS file: /cvs/ports/www/hiawatha/Makefile,v
retrieving revision 1.70
diff -u -p -r1.70 Makefile
--- Makefile 27 Jan 2023 11:38:55 -0000 1.70
+++ Makefile 30 Jan 2023 20:07:47 -0000
@@ -2,6 +2,8 @@ COMMENT = secure webserver
DISTNAME = hiawatha-11.3
CATEGORIES = www net

+ONLY_FOR_ARCHS = ${LLD_ARCHS}
+
HOMEPAGE = https://www.hiawatha-webserver.org/

# GPLv2 only