12312 fix unused lib dependencies

*** 20,30 ****
  #
  
  #
  # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2016 Nexenta Systems, Inc.
! # Copyright (c) 2018, Joyent, Inc.
  # Copyright 2019 Peter Tribble.
  #
  
  include ../../Makefile.cmd
  
--- 20,30 ----
  #
  
  #
  # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright 2016 Nexenta Systems, Inc.
! # Copyright 2020 Joyent, Inc.
  # Copyright 2019 Peter Tribble.
  #
  
  include ../../Makefile.cmd
  
*** 135,145 ****
  SUNW_ip_anon_rcm.so := LDLIBS_MODULES += -L$(ROOT)/lib -linetutil
  SUNW_bridge_rcm.so := LDLIBS_MODULES += -L$(ROOT)/lib -ldladm -lnvpair
  SUNW_mpxio_rcm.so := LDLIBS_MODULES += -ldevinfo
  LDLIBS_MODULES += -L$(ROOT)/lib -lrcm -lc
  
! LDLIBS += -lgen -lelf -lrcm -lnvpair -ldevinfo -lnsl -lsocket
  
  SRCS = $(RCM_SRC) $(COMMON_MOD_SRC)
  
  POFILES = $(SRCS:.c=.po)
  POFILE = prcm_daemon.po
--- 135,145 ----
  SUNW_ip_anon_rcm.so := LDLIBS_MODULES += -L$(ROOT)/lib -linetutil
  SUNW_bridge_rcm.so := LDLIBS_MODULES += -L$(ROOT)/lib -ldladm -lnvpair
  SUNW_mpxio_rcm.so := LDLIBS_MODULES += -ldevinfo
  LDLIBS_MODULES += -L$(ROOT)/lib -lrcm -lc
  
! LDLIBS += -lrcm -lnvpair
  
  SRCS = $(RCM_SRC) $(COMMON_MOD_SRC)
  
  POFILES = $(SRCS:.c=.po)
  POFILE = prcm_daemon.po