hg: build-infra/jdk8: Fixed legal headers.

[erik.joelsson at oracle.com]

Changeset: 77ac5951c68e
Author:    erikj
Date:      2012-03-28 18:42 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/77ac5951c68e

Fixed legal headers.

! common/makefiles/IdlCompilation.gmk
! common/makefiles/JavaCompilation.gmk
! common/makefiles/MakeBase.gmk
! common/makefiles/NativeCompilation.gmk
! common/makefiles/RMICompile.gmk