Change 'classpath' to 'bootclasspath' in 'javac' task.
Change 'classpath' to 'bootclasspath' in 'javac' task.

svn path=/incubator/harmony/enhanced/classlib/trunk/; revision=441358

freeVM/freeVM,freeVM/freeVM,freeVM/freeVM,freeVM/freeVM,freeVM/freeVM