xl: link against libxenctrl

As well as the indirect dependency (via libxl) the xl binary also uses
libxenctrl directory (for xtl_createlogger_stdiostream etc) and
therefore must link against the library directly too.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>

tools/libxl/Makefile

@@ -24,7 +24,7 @@ LIBXL_LIBS = $(LDLIBS_libxenctrl) $(LDLIBS_libxenguest) $(LDLIBS_libxenstore) $(
 
 LIBXLU_LIBS =
 
-CLIENT_LIBS = $(LDLIBS_libxenlight)
+CLIENT_LIBS = $(LDLIBS_libxenlight) $(LDLIBS_libxenctrl)
 
 LIBXL_OBJS-y = osdeps.o libxl_paths.o libxl_bootloader.o flexarray.o
 ifeq ($(LIBXL_BLKTAP),y)