RFR: 8166517: [JVMCI] export JVMCI to auto-detected JVMCI compiler

[Doug Simon]

Can I please get a review of this tiny change.

Thanks!

-Doug

> On 22 Sep 2016, at 09:54, Doug Simon <doug.simon at oracle.com> wrote:
> 
> When JVMCI compiler auto-selection (JDK-8160730) is used, then JVMCI needs to be exported to the selected compiler that same as way if the -Djvmci.Compiler property was specified.
> 
> https://bugs.openjdk.java.net/browse/JDK-8166517
> http://cr.openjdk.java.net/~dnsimon/8166517/
> 
> -Doug