RFR (T/XS) 8235808: Remove graalunit from tier1_compiler_not_xcomp

[Igor Ignatyev]

thanks for fixing that. reviewed.
-- Igor

> On Dec 11, 2019, at 7:41 PM, Ekaterina Pavlova <ekaterina.pavlova at oracle.com> wrote:
> 
> Please review one more issue which could result in tier1/tier3 failures.
> Tier1 supposes to run only subset of graal unit tests as defined by
> tier1_compiler_graal group. So compiler/graalunit were wrongly included
> into tier1_compiler_not_xcomp group.
> 
> 
>      JBS: https://bugs.openjdk.java.net/browse/JDK-8235808
>   webrev: http://cr.openjdk.java.net/~epavlova//8235808/webrev.00/index.html
>  testing: tier1-3 (in progress)
> 
> 
> thanks,
> -katya