winegcc: Support file alignment on msvc target.

tools/winegcc/winegcc.c

@@ -551,6 +551,7 @@ static strarray *get_link_args( struct options *opts, const char *output_name )
         }
         else if (!opts->strip)
             strarray_add(link_args, "-Wl,-debug:dwarf");
+        strarray_add( link_args, strmake( "-Wl,-filealign:%s", opts->file_align ? opts->file_align : "0x1000" ));
 
         strarray_addall( link_args, flags );
         return link_args;