[lworld] RFR: Disable further BiasedLocking tests

[David Simms]

Disabled jdk/jfr/event/runtime/TestBiasedLockRevocationEvents.java

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Commit messages:
 - Disable further BiasedLocking tests

Changes: https://git.openjdk.java.net/valhalla/pull/264/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=264&range=00
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/264.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/264/head:pull/264

PR: https://git.openjdk.java.net/valhalla/pull/264