[jdk21] RFR: 8310105: LoongArch64 builds are broken after JDK-8304913

[Glavo]

8310105: LoongArch64 builds are broken after JDK-8304913

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Commit messages:
 - Backport 137a5f7c2ce35258702b28565f6feb7cb7f1d68e

Changes: https://git.openjdk.org/jdk21/pull/39/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21&pr=39&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8310105
  Stats: 13 lines in 3 files changed: 13 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21/pull/39.diff
  Fetch: git fetch https://git.openjdk.org/jdk21.git pull/39/head:pull/39

PR: https://git.openjdk.org/jdk21/pull/39