add a build.xml file for building lcm-java with Apache Ant
add a build.xml file for building lcm-java with Apache Ant

git-svn-id: e3032be4a1f6acc4580d189aa9a28ce0bbf50aad@577 989093bb-e83e-0410-a25a-9184cbcad8d0

tprk77/lcm-tprk77,tprk77/lcm-tprk77,tprk77/lcm-tprk77,tprk77/lcm-tprk77,tprk77/lcm-tprk77,tprk77/lcm-tprk77,tprk77/lcm-tprk77