lib: move compat links from targetdirs to proper makefiles

@@ -16,8 +16,8 @@
 TARGET_ARCH=    amd64
 
 include ../Makefile.com
 include $(SRC)/lib/Makefile.lib.64
 
-install: all $(ROOTLIBS64)
+install: all $(ROOTLIBS64) $(ROOTCOMPATLINKS64)
 
 include $(SRC)/lib/Makefile.targ