Add java memory options to appc stage job

The appc-maven-stage-master job is failing with a
'GC overhead limit exceeded' error. This change adds the
same maven/java properties that the other appc build jobs
use to  attempt to correct the problem.

Change-Id: Icdc1aa438bd060560df5c3a242720bf2c91fcc00
Signed-off-by: Patrick Brady <patrick.brady@att.com>
Issue-ID: APPC-1816
1 file changed