lib: move compat links from targetdirs to proper makefiles

*** 27,32 ****
  include ../Makefile.com
  include ../../Makefile.lib.64
  
  sparcv9_C_PICFLAGS= $(sparcv9_C_BIGPICFLAGS)
  
! install: all $(ROOTLIBS64) $(ROOTLINKS64)
--- 27,32 ----
  include ../Makefile.com
  include ../../Makefile.lib.64
  
  sparcv9_C_PICFLAGS= $(sparcv9_C_BIGPICFLAGS)
  
! install: all $(ROOTLIBS64) $(ROOTLINKS64) $(ROOTCOMPATLINKS64)