build: Ship plugins on Linux RPM

This was needed for fedora-24 for ARTIK7

Bug: https://jira.iotivity.org/browse/IOT-1745
Change-Id: I1dab992c31013170d2ec068e8ac05ef9c4d9c84a
Origin: https://gerrit.iotivity.org/gerrit/#/c/23271/Signed-off-by: Philippe Coval <philippe.coval@osg.samsung.com>

tools/tizen/iotivity.spec

@@ -325,7 +325,7 @@ rm -rfv out %{buildroot}/out %{buildroot}/${HOME} ||:
 %{_libdir}/libcoap_http_proxy.so
 %endif
 %if "%{TARGET_OS}" == "linux"
-%{_libdir}/libnotification*.so
+%{_libdir}/lib*plugin.so
 %endif
 
 %files test