hg: build-infra/jdk8/jdk: Added in THIS_FILE definition for new makefiles

[kelly.ohair at oracle.com]

Changeset: e219eaa6aecd
Author:    ohair
Date:      2012-08-03 12:52 -0700
URL:       http://hg.openjdk.java.net/build-infra/jdk8/jdk/rev/e219eaa6aecd

Added in THIS_FILE definition for new makefiles

! makefiles/CompileNativeLibraries.gmk