hg: jigsaw/jake/hotspot: Update jake for the fix for JDK-6479237

[mandy . chung]

Changeset: 0778dd3211ac
Author:    mchung
Date:      2016-11-07 16:10 -0800
URL:       http://hg.openjdk.java.net/jigsaw/jake/hotspot/rev/0778dd3211ac

Update jake for the fix for JDK-6479237

! make/symbols/symbols-unix
! src/share/vm/prims/jvm.cpp
! src/share/vm/prims/jvm.h