tizen: avoid en_speedpython for Tizen:2.4

tizen: avoid en_speedpython for Tizen:2.4

May be squashed into:
https://review.tizen.org/gerrit/#/c/82272/3/packaging/iotivity.spec

Change-Id: I2d0e8b5e8b9404760ce58ee634348ef6bc3ade1d
Signed-off-by: Philippe Coval <philippe.coval@osg.samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/12053
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: jihwan seo <jihwan.seo@samsung.com>
Reviewed-by: Ziran Sun <ziran.sun@samsung.com>
(cherry picked from commit 4405f658bf7d1004f6a97b7ff211ae88267eee85)
Reviewed-on: https://gerrit.iotivity.org/gerrit/12489