[10] RFR(S) 8186462: [Graal] build Graal regardless AOT build

[Christian Thalinger]

> On Aug 28, 2017, at 10:18 AM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
> 
> http://cr.openjdk.java.net/~kvn/8186462/webrev/
> https://bugs.openjdk.java.net/browse/JDK-8186462
> 
> We are planning to have Graal as experimental JIT compiler on linux-x64 in next release. For that we should enable its build independent from AOT build.

Needless to say I am very happy to see this.  The change looks good.

> 
> Thanks,
> Vladimir