lib: move compat links from targetdirs to proper makefiles

*** 24,46 ****
  # Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
  #
  
  include         ../Makefile.com
  
- ROOTFS_LIBDIR64 = \
-                 $(VAR_LIBLDDBG_64_ROOTFS_LIBDIR)
- ROOTFS_DYNLIB64 = \
-                 $(DYNLIB:%=$(ROOTFS_LIBDIR64)/%)
- 
  CONVLIBDIR =    $(CONVLIBDIR64)
  
  .KEEP_STATE:
  
- $(ROOTFS_DYNLIB64) :=   FILEMODE= 755
- 
  all:            $(DYNLIB) $(LIBLINKS)
  
  install \
! package:        all $(ROOTFS_DYNLIB64)
  
  include         ../Makefile.targ
  include         ../../Makefile.sub.64
--- 24,39 ----
  # Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
  #
  
  include         ../Makefile.com
  
  CONVLIBDIR =    $(CONVLIBDIR64)
  
  .KEEP_STATE:
  
  all:            $(DYNLIB) $(LIBLINKS)
  
  install \
! package:        all $(ROOTLIBS64) $(ROOTCOMPATLINKS64)
  
  include         ../Makefile.targ
  include         ../../Makefile.sub.64