RFR(XXS) : 8206088 : 8205207 broke builds

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8206088/webrev.00/index.html
> 1 line changed: 0 ins; 0 del; 1 mod; 

Hi all,

could you please review this one liner fix? 

webrev: http://cr.openjdk.java.net/~iignatyev//8206088/webrev.00/index.html
JBS: https://bugs.openjdk.java.net/browse/JDK-8206088
testing:  make build-test-hotspot-jtreg-graal w/ empty GRAALUNIT_LIB

Thanks,
-- Igor