RFR: 8271743: mark hotspot runtime/jni tests which ignore external VM flags

[Igor Ignatyev]

Hi all,

could you please review this small patch?

Thanks,
-- Igor

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Commit messages:
 - copyright year
 - 8271743

Changes: https://git.openjdk.java.net/jdk/pull/4976/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4976&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8271743
  Stats: 3 lines in 2 files changed: 2 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4976.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4976/head:pull/4976

PR: https://git.openjdk.java.net/jdk/pull/4976