hg: build-infra/jdk9/hotspot: Comment and whitespace cleanup i library files.

[magnus.ihse.bursie at oracle.com]

Changeset: b2447ec1e213
Author:    ihse
Date:      2016-01-23 01:13 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/b2447ec1e213

Comment and whitespace cleanup i library files.

! makefiles/lib/CompileLibraries.gmk
! makefiles/lib/JvmFeatures.gmk
! makefiles/lib/JvmMapfile.gmk