RFR: 8335860: compiler/vectorization/TestFloat16VectorConvChain.java fails with non-standard AVX/SSE settings

[Jatin Bhateja]

Enabling test with explicit feature checks for x86 target.
Removing from test/hotspot/jtreg/ProblemList.txt

Best Regards,
Jatin

-------------

Commit messages:
 - 8335860: compiler/vectorization/TestFloat16VectorConvChain.java fails with non-standard AVX/SSE settings

Changes: https://git.openjdk.org/jdk/pull/20160/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20160&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335860
  Stats: 5 lines in 3 files changed: 1 ins; 2 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/20160.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20160/head:pull/20160

PR: https://git.openjdk.org/jdk/pull/20160