hg: build-infra/jdk9/hotspot: * Update copyright year to 2015.

[magnus.ihse.bursie at oracle.com]

Changeset: 53ef881e8f32
Author:    ihse
Date:      2015-01-26 16:40 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk9/hotspot/rev/53ef881e8f32

* Update copyright year to 2015.
* Update usage of space after comma according to new standard.

! makefiles/CompileJvm.gmk
! makefiles/CompileLibraries.gmk
! makefiles/Dist.gmk
! makefiles/GenerateSources.gmk
! makefiles/GensrcAdlc.gmk
! makefiles/GensrcJvmti.gmk
! makefiles/SA.gmk