lib: move compat links from targetdirs to proper makefiles

*** 14,21 ****
  #
  
  TARGET_ARCH=    i386
  include ../Makefile.com
  
! install: all $(ROOTLIBS)
  
  include $(SRC)/lib/Makefile.targ
--- 14,21 ----
  #
  
  TARGET_ARCH=    i386
  include ../Makefile.com
  
! install: all $(ROOTLIBS) $(ROOTCOMPATLINKS)
  
  include $(SRC)/lib/Makefile.targ