8139986: Store debug level in java.vm.debug and conditionally print in "java -version" Reviewed-by: ihse, dcubed, ksrini, dholmes Contributed-by: alejandro.murillo@oracle.com, kumar.x.srinivasan@oracle.com

^build/
^dist/
^drop/
^drop_included/
^webrev
/nbproject/private/
^.hgtip