[vectorIntrinsics+fp16] RFR: 8300571: FP16 support for VectorAPI Transcendental operations.

[Swati Sharma]

Hi All,

This patch contains FP16 support for VectorAPI Transcendental operations, also added JTREG test cases.

Please review and provide your feedback.

Thanks,
Swati

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Commit messages:
 - 8300571: FP16 support for VectorAPI Transcendental operations.

Changes: https://git.openjdk.org/panama-vector/pull/209/files
 Webrev: https://webrevs.openjdk.org/?repo=panama-vector&pr=209&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8300571
  Stats: 3494 lines in 13 files changed: 3485 ins; 4 del; 5 mod
  Patch: https://git.openjdk.org/panama-vector/pull/209.diff
  Fetch: git fetch https://git.openjdk.org/panama-vector pull/209/head:pull/209

PR: https://git.openjdk.org/panama-vector/pull/209