hg: build-infra/jdk8/jdk: Removed debug prints. Added comments about libs that will diff in size between

[erik.joelsson at oracle.com]

Changeset: a49c9bb7a7af
Author:    erikj
Date:      2012-02-01 14:06 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk8/jdk/rev/a49c9bb7a7af

Removed debug prints. Added comments about libs that will diff in size between
build systems.

! makefiles/CompileDemos.gmk
! makefiles/CompileNativeLibraries.gmk
! makefiles/CopyIntoClasses.gmk