[lworld] Integrated: 8357454: [lworld] trivial: removed modules still named in LoadableDescriptorsAttrTest2 & ValueBasedFlagsTest

[David Simms]

Removed old module directives

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Commit messages:
 - 8357454: [lworld] trivial: removed modules still named in LoadableDescriptorsAttrTest2 & ValueBasedFlagsTest

Changes: https://git.openjdk.org/valhalla/pull/1467/files
  Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=1467&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8357454
  Stats: 2 lines in 2 files changed: 0 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/valhalla/pull/1467.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1467/head:pull/1467

PR: https://git.openjdk.org/valhalla/pull/1467