RFR: 8371651: [AArch64] Populate CPU _features flag on Windows

[Dhamoder Nalla]

On Fri, 21 Nov 2025 21:25:05 GMT, Dhamoder Nalla <dhanalla at openjdk.org> wrote:

> Populate CPU feature flags on Windows/AArch64 to enable CPU features CRC32, AES, SHA1, SHA2, SHA3, SHA512, PMULL, ASIMD, LSE, SVE, SVE2 and SVEBITPERM.
> 
> Tests performed:  jtreg tier1 & tier2

@brianjstafford, can someone from Microsoft take a look at this PR.

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

PR Comment: https://git.openjdk.org/jdk/pull/28461#issuecomment-3564643190