hg: build-infra/jdk9/hotspot: * Create JVM_LIBS := $(JVM_LIBS_PLATFORM) $(JVM_LIBS_FEATURES).

[magnus.ihse.bursie at oracle.com]

Changeset: 4d87112c6557
Author:    ihse
Date:      2015-10-08 12:44 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/4d87112c6557

* Create JVM_LIBS := $(JVM_LIBS_PLATFORM) $(JVM_LIBS_FEATURES).
* Add libffi flags to feature libs.

! makefiles/Common.gmk
! makefiles/CompileJvm.gmk
! makefiles/JvmFeatures.gmk
! makefiles/JvmPlatforms.gmk