ecore-drm: Don't unset logind variable when disconnecting a device

For a case where we have more than one device open, if we set the
'logind' variable to false, then the second device would never close
properly.

@fix

Signed-off-by: Chris Michael <cpmichael@osg.samsung.com>

src/lib/ecore_drm/ecore_drm_launcher.c

@@ -57,6 +57,7 @@ EAPI Eina_Bool
 ecore_drm_launcher_connect(Ecore_Drm_Device *dev)
 {
    EINA_SAFETY_ON_NULL_RETURN_VAL(dev, EINA_FALSE);
+
    /* try to connect to logind */
    if (!(logind = _ecore_drm_logind_connect(dev)))
      {
@@ -100,7 +101,6 @@ ecore_drm_launcher_disconnect(Ecore_Drm_Device *dev)
    else
      {
         _ecore_drm_logind_disconnect(dev);
-        logind = EINA_FALSE;
      }
 }