Back out 20315 landing due to breakage with SLES10.

I suspect that we should be using RPMs %configure macro in our lustre.spec
and we are not.

debian/lustre-utils.install

 debian/tmp/sbin/*			sbin
 debian/tmp/usr/sbin/*			usr/sbin
 debian/tmp/usr/bin/*			usr/bin
-debian/tmp/usr/libexec/lustre/lc_common	usr/libexec/lustre
+debian/tmp/usr/lib/lustre/lc_common	usr/lib/lustre

lustre.spec.in

@@ -148,7 +148,7 @@ cat >lustre.files <<EOF
 
 %attr(-, root, root) %{_mandir}/man?/*
 
-%attr(-, root, root) %{_libexecdir}/lustre/lc_common
+%attr(-, root, root) %{_libdir}/lustre/lc_common
 EOF
 
 if [ -f $RPM_BUILD_ROOT%{_libdir}/libcfsutil.a ] ; then

lustre/scripts/Makefile.am

@@ -47,7 +47,7 @@ EXTRA_DIST = license-status maketags.sh version_tag.pl lc_common \
 	     $(addsuffix .in,$(genscripts)) lc_mon $(sbinscripts) \
 	     $(bin_SCRIPTS) tree_status.pl
 
-scriptlibdir = @libexecdir@/@PACKAGE@
+scriptlibdir = $(libdir)/@PACKAGE@
 scriptlib_DATA = lc_common
 
 CLEANFILES = $(genscripts)