lib: move compat links from targetdirs to proper makefiles

*** 21,32 ****
  #
  #
  # Copyright (c) 1999-2001 by Sun Microsystems, Inc.
  # All rights reserved.
  #
! #ident  "%Z%%M% %I%     %E% SMI"
  #
  # lib/libdhcputil/i386/Makefile
  
  include ../Makefile.com
  
! install: all $(ROOTLIBS) $(ROOTLINKS) $(ROOTLINT)
--- 21,32 ----
  #
  #
  # Copyright (c) 1999-2001 by Sun Microsystems, Inc.
  # All rights reserved.
  #
! 
  #
  # lib/libdhcputil/i386/Makefile
  
  include ../Makefile.com
  
! install: all $(ROOTLIBS) $(ROOTLINKS) $(ROOTLINT) $(ROOTCOMPATLINKS)