am 95c17467: am 1131d89b: Add jvm args option. I rather not hardcode some...

am 95c17467: am 1131d89b: Add jvm args option.  I rather not hardcode some large value just for Volantis.  This can easily be passed in from sign-build.sh and should be a no-op for any other tools

* commit '95c17467':
  Add jvm args option.  I rather not hardcode some large value just for Volantis.  This can easily be passed in from sign-build.sh and should be a no-op for any other tools