Remove com.sun.servicetag that we no longer support. This includes updates the makefiles and so include build-infra to review this change.
It's solely JDK implementation-specific that was added to support JDK product registration and service tag as legacy Sun-software requirement in 2007. Webrev at: http://cr.openjdk.java.net/~mchung/jdk8/webrevs/8007703/webrev.00/ Thanks Mandy
