RFR: 8352675: Support Intel AVX10 converged vector ISA feature detection [v2]

[Jatin Bhateja]

> - Intel AVX10[1] extends and enhances the capabilities of Intel AVX-512 to benefit all Intel® products and will be the vector ISA of choice moving into the future. 
> - It supports a new ISA versioning scheme which simplifies the existing AVX512 feature enumeration scheme. Feature set supported by an AVX10 ISA version will be supported by all the versions above it.
> - The initial, fully-featured version of Intel® AVX10 will be enumerated as Version 2 (denoted as Intel® AVX10.2). This will include the new ISA extension over the existing AVX512 instructions. 
> - An early version of Intel® AVX10 (Version 1, or Intel® AVX10.1) that only enumerates the Intel® AVX-512 instruction set at 128, 256, and 512 bits will be enabled on the Granite Rapids Server for software pre-enabling.
> 
> This patch adds the necessary CPUID feature detection for AVX10 ISA version 1 and 2.  In terms of architectural state save restoration, AVX10 is isomorphic to AVX512 support up till Granite Rapids. State components affected by AVX10 extension include SSE, AVX, Opmask, ZMM_Hi256, and Hi16_ZMM registers. 
> 
> The patch has been regressed through tier1 and jvmci tests 
> 
> Please review and share your feedback.
> 
> Best Regards,
> Jatin
> 
> [1] https://www.intel.com/content/www/us/en/content-details/844829/intel-advanced-vector-extensions-10-2-intel-avx10-2-architecture-specification.html

Jatin Bhateja has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'master' of http://github.com/openjdk/jdk into JDK-8352675
 - Windows build fix
 - 8352675: Support Intel AVX10 converged vector ISA feature detection

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Changes:
  - all: https://git.openjdk.org/jdk/pull/24329/files
  - new: https://git.openjdk.org/jdk/pull/24329/files/4c0123e7..ff03a06e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24329&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24329&range=00-01

  Stats: 15628 lines in 499 files changed: 9285 ins; 5111 del; 1232 mod
  Patch: https://git.openjdk.org/jdk/pull/24329.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24329/head:pull/24329

PR: https://git.openjdk.org/jdk/pull/24329