hg: jdk9/hs/hotspot: 8155936: Boolean value should be set 1/0 or true/false via VM.set_flag jcmd

[gerard.ziemski at oracle.com]

Changeset: dbb6c08f1c5a
Author:    gziemski
Date:      2016-06-03 13:26 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/dbb6c08f1c5a

8155936: Boolean value should be set 1/0 or true/false via VM.set_flag jcmd
Summary: Add true/false as possible input values for boolean flags for jcmd.
Reviewed-by: gziemski, dsamersoff, coleenp

! src/share/vm/services/writeableFlags.cpp
! test/serviceability/dcmd/vm/SetVMFlagTest.java