RFR (XXS): 8075488: compiler/whitebox/DeoptimizeFramesTest fails with exit code 1 due to unrecognized VM option -XX:+IgnoreUnexpectedVMOptions

[Tatiana Pivovarova]

Hello,

please review this small fix.

bug-id: https://bugs.openjdk.java.net/browse/JDK-8075488
webrev: http://cr.openjdk.java.net/~tpivovarova/8075488/webrev.00/

Summary:
Replace an incorrect option '-XX:+IgnoreUnexpectedVMOptions' with 
'-XX:+IgnoreUnrecognizedVMOptions'.

Tests:
  jtreg

Thanks,
Tatiana