mauve.exp (test_mauve): Pass `link' to libjava_arguments when linking.

mauve.exp (test_mauve): Pass `link' to libjava_arguments when linking.

	* libjava.mauve/mauve.exp (test_mauve): Pass `link' to
	libjava_arguments when linking.
	(test_mauve_sim): Likewise.
	* lib/libjava.exp (libjava_arguments): Run `libtool' to link.
	Don't use `-static'.  Added `mode' argument.  Use -nodefaultlibs
	when linking.
	(test_libjava_from_source): Mention why target_compile failed.
	Pass `link' to libjava_arguments when linking.  Only do `xfails'
	for tests we would actually have run.
	(test_libjava_from_javac): Likewise.
	(libjava_find_lib): Return name of `.la' file.

From-SVN: r26748