RFR: 8317976: Optimize SIMD sort for AMD Zen 4 [v3]

[Rohit Arul Raj]

> In JDK-8309130, Array sort was optimized using  AVX512 SIMD instructions for x86_64. Currently, this optimization has been disabled for AMD Zen 4 [JDK-8317763] due to bad performance of compressstoreu. 
> Ref: https://www.reddit.com/r/java/comments/171t5sj/heads_up_openjdk_implementation_of_avx512_based/.
> 
> This patch enables Zen 4 to pick optimized AVX2 version of SIMD sort and Zen 5 picks the AVX512 version.
> 
> JTREG Tests: Completed Tier1 & Tier2 tests on Zen4 & Zen5 - No Regressions.
> 
> Attaching ArraySort performance data for Zen4 & Zen5.
> [Zen4-ArraySort-Data.txt](https://github.com/user-attachments/files/19245831/Zen4-ArraySort-Data.txt)
> [Zen5-ArraySort-Data.txt](https://github.com/user-attachments/files/19245833/Zen5-ArraySort-Data.txt)

Rohit Arul Raj has updated the pull request incrementally with one additional commit since the last revision:

  Refactor 'supports_avx512_simd_sort' code to make it easily readable

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/24053/files
  - new: https://git.openjdk.org/jdk/pull/24053/files/42011911..b369de6f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24053&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24053&range=01-02

  Stats: 9 lines in 1 file changed: 7 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/24053.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24053/head:pull/24053

PR: https://git.openjdk.org/jdk/pull/24053