RFR[14] Re-enable Stateless Resumption On by default for merge to mainline

[Anthony Scarpino]

This is a changeset for preventing Stateless Resumption from being 
turned off when JDK-8227551 is merged from 13 into the mainline repo. 
This is the way the gatekeepers asked me to do it as oppose to 
withholding 8227551 from the mainline merge.

http://cr.openjdk.java.net/~ascarpino/8228396/webrev/
Thanks

Tony