transportSocketLibEvent: use locking
transportSocketLibEvent: use locking

Change-Id: Iead9a68e24b86d6cf739fcc77deddb4e1fba42c0
Reviewed-on: http://gerrit.aldebaran.lan:8080/1653
Reviewed-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>
Tested-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>

bsautron/libqi,aldebaran/libqi,aldebaran/libqi-java,aldebaran/libqi,aldebaran/libqi,aldebaran/libqi-java,vbarbaresi/libqi,aldebaran/libqi-java