Add systemtap-sdt-devel to fedora dependencies
Add systemtap-sdt-devel to fedora dependencies

without it Seastar compilation fails with:

core/reactor.cc:85:21: fatal error: sys/sdt.h: No such file or directory

Signed-off-by: Piotr Jastrzebski <2c0eb4a25a7cde333ff2d0860cb06051925fd74f@scylladb.com>
Message-Id: <05211ee02d1fb903ade780172d14f4dfdfa64838.1480339523.git.2c0eb4a25a7cde333ff2d0860cb06051925fd74f@scylladb.com>

dreamsxin/seastar,avikivity/seastar,syuu1228/seastar,avikivity/seastar,scylladb/seastar,cloudius-systems/seastar,syuu1228/seastar,dreamsxin/seastar,cloudius-systems/seastar,syuu1228/seastar,dreamsxin/seastar,scylladb/seastar,scylladb/seastar,cloudius-systems/seastar,avikivity/seastar