libutil/libu2s: Move strlcpy() implementation to libutils

The strlcpy() implementation in libu2s is beneficial for other tools as
well. Move the implementation to libutils and replace misc_strlcpy() in
libu2s accordingly.

Change the link order in zipl to make it build again.

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

libu2s/Makefile

@@ -4,9 +4,9 @@ lib = libu2s.a
 
 all: $(lib)
 
-objects = u2s.o misc.o
+objects = u2s.o
 
-$(lib): $(objects)
+$(lib): $(objects) $(rootdir)/libutil/libutil.a
 
 install: all