RFR: 8371651: [AArch64] Populate CPU _features flag on Windows [v2]

[Dhamoder Nalla]

> 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

Dhamoder Nalla has updated the pull request incrementally with one additional commit since the last revision:

  cleanup spaces

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Changes:
  - all: https://git.openjdk.org/jdk/pull/28461/files
  - new: https://git.openjdk.org/jdk/pull/28461/files/40af1503..d13c1b26

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28461&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28461&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/28461.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28461/head:pull/28461

PR: https://git.openjdk.org/jdk/pull/28461