RFR: 8329083: RISC-V: Update profiles supported on riscv

Wed Apr 3 10:30:29 UTC 2024

Hi,
Can you help to review this patch to update vm flags related to riscv profile?
Thanks

Currently there are vm options like -XX:+UseRVA20U64 and -XX:+UseRVA22U64 on riscv to indicate the supported riscv extension via profiles.
These profiles should be updated to reflect the full supported extensions and new profile like UseRVA23U64 should be added too.

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Commit messages:
 - Initial commit

Changes: https://git.openjdk.org/jdk/pull/18599/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18599&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8329083
  Stats: 98 lines in 3 files changed: 63 ins; 30 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/18599.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18599/head:pull/18599

PR: https://git.openjdk.org/jdk/pull/18599