systemtap: fix configure with automake 1.11.2
automake version 1.11.2 has made use of dir variables more strict.
The pkglibexec var can not have SCRIPTS suffix. Using pkgdata
instead.
Fixes this error:
| Makefile.am:25: `pkglibexecdir' is not a legitimate directory for
`SCRIPTS'
| autoreconf: automake failed with exit status: 1
| ERROR: autoreconf execution failed.
NOTE: package
systemtap-1.6+git1+
820f2d22fc47fad6e09ba886efb9b91e1247cb39-r0: task
do_configure: Failed
Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>