[lworld] Integrated: 8377710: [lworld] Test serviceability/sa/TestJhsdbJstackMixed.java encountered Driver timeout

[Daniel D. Daugherty]

8377710: Test serviceability/sa/TestJhsdbJstackMixed.java encountered Driver timeout

Backport 3e9911c19fa58cfca2b32fd795777eedc8733650

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Commit messages:
 - Backport 3e9911c19fa58cfca2b32fd795777eedc8733650
 - 8377710: Test serviceability/sa/TestJhsdbJstackMixed.java encountered Driver timeout

Changes: https://git.openjdk.org/valhalla/pull/2159/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2159&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8377710
  Stats: 8 lines in 1 file changed: 6 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/valhalla/pull/2159.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2159/head:pull/2159

PR: https://git.openjdk.org/valhalla/pull/2159