[lworld] RFR: 8371686: [lworld] Realign Valhalla jcheck configuration to be more like mainline

[David Simms]

Mostly mainline conf

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Commit messages:
 - 8371686: [lworld] Realign Valhalla jcheck configuration to be more like mainline

Changes: https://git.openjdk.org/valhalla/pull/1731/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1731&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8371686
  Stats: 13 lines in 1 file changed: 11 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/valhalla/pull/1731.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1731/head:pull/1731

PR: https://git.openjdk.org/valhalla/pull/1731