[vectorIntrinsics] RFR: Merge panama-vector:master

[Sandhya Viswanathan]

On Wed, 17 Nov 2021 07:36:19 GMT, Ningsheng Jian <njian at openjdk.org> wrote:

> Resolve aarch64 conflicts. Also remove globalDefinitions_vecApi.hpp and it's reference in globalDefinitions.hpp as discussed in the review of https://github.com/openjdk/jdk/pull/5873.

Marked as reviewed by sviswanathan (Committer).

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PR: https://git.openjdk.java.net/panama-vector/pull/165