Rename Barrier::wait as Barrier::block in sdk remote java.
Rename Barrier::wait as Barrier::block in sdk remote java.

java.lang.Object.wait function is not overridable.

Change-Id: Iec4012d0abb58bf8812b6b98c77eb7089622eb7f
Reviewed-on: http://gerrit.aldebaran.lan/30087
Reviewed-by: mnottale <e3ccf1b6558404e921a21fa09cebb1153b50ec36@aldebaran-robotics.com>
Tested-by: rhumbert <264f114d4a54241dd2db118fb5a7b2d68b491eb4@aldebaran-robotics.com>

urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi