RFR: 8355293: [TEST] RISC-V: enable more ir tests [v3]

[Hamlin Li]

> Hi,
> Can you help to review this simple patch?
> It just enables some test to run on riscv.
> 
> Thanks

Hamlin Li has updated the pull request incrementally with one additional commit since the last revision:

  typo; clean

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/24797/files
  - new: https://git.openjdk.org/jdk/pull/24797/files/eac56a87..9f666661

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24797&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24797&range=01-02

  Stats: 9 lines in 3 files changed: 0 ins; 1 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/24797.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24797/head:pull/24797

PR: https://git.openjdk.org/jdk/pull/24797