hg: amber/amber/hotspot: 8164944: Refactor ProcessTools to get rid of dependency on java.management

[maurizio.cimadamore at oracle.com]

Changeset: 26d689c621f6
Author:    iignatyev
Date:      2017-04-12 19:28 -0700
URL:       http://hg.openjdk.java.net/amber/amber/hotspot/rev/26d689c621f6

8164944: Refactor ProcessTools to get rid of dependency on java.management
Reviewed-by: kvn, gtriantafill, dfazunen, dholmes

! test/compiler/c2/cr7200264/TestDriver.java
! test/compiler/compilercontrol/share/scenario/Executor.java
! test/compiler/jvmci/compilerToVM/DebugOutputTest.java