edbus: fix dlopening of the right library.

edbus: fix dlopening of the right library.

Summary:
Change-Id: I94e3d39286df830ef07ed2bda0ec87fce34cec4a
Bug: T1354
Signed-off-by: Philippe Coval <philippe.coval@open.eurogiciel.org>
hotfix: look for versionned edbus lib

Without EFL application linked with edbus (deprecated DBUS API)
will fail to run and report this log :

  CRI<12610>:dialer dialer/rc.c:442 \
  rc_init() Elementary does not support DBus.

  CRI<12610>:dialer dialer/main.c:166 \
  elm_main() Could not setup remote control via DBus.

Bug: T1354
Change-Id: Id05ba2b5282243ccb566fc7b1ffb4b1e114004b1
Signed-off-by: Philippe Coval <philippe.coval@open.eurogiciel.org>
Test Plan: Bug-Tizen: TIVI-3234

Reviewers: cedric

Reviewed By: cedric

CC: cedric
Differential Revision: https://phab.enlightenment.org/D1116

Signed-off-by: Cedric BAIL <c.bail@partner.samsung.com>