RFR: 8253659: ProblemList sun/security/ec/TestEC.java on linux-aarch64

[Daniel D.Daugherty]

Reduce noise in CI Tier2 by ProblemListing this test.

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Commit messages:
 - Add 'aarch64' to the generic-ARCH comment so folks know what to use.
 - Use the correct bug ID: 8253637.
 - 8253659: ProblemList sun/security/ec/TestEC.java on linux-aarch64

Changes: https://git.openjdk.java.net/jdk/pull/362/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=362&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8253659
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/362.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/362/head:pull/362

PR: https://git.openjdk.java.net/jdk/pull/362