RFR: 8354424: java/util/logging/LoggingDeadlock5.java fails intermittently in tier6

[David Beaumont]

Increasing timeout for deadlock detection and adjusting for the timeout factor in higher tiers.

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Commit messages:
 - Increasing timeout for deadlock detection.

Changes: https://git.openjdk.org/jdk/pull/24687/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24687&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354424
  Stats: 10 lines in 1 file changed: 9 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24687.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24687/head:pull/24687

PR: https://git.openjdk.org/jdk/pull/24687