RFR: JDK-8305525: Problemlist runtime/ErrorHandling/TestDwarf on x86

[Thomas Stuefe]

Trivial change to problemlist runtime/ErrorHandling/TestDwarf for x86 until https://bugs.openjdk.org/browse/JDK-8305521 is solved, to reduce GHA noise.

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Commit messages:
 - problemlist-testdwarf-x86

Changes: https://git.openjdk.org/jdk/pull/13319/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13319&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8305525
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/13319.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13319/head:pull/13319

PR: https://git.openjdk.org/jdk/pull/13319