[riscv-port] RFR: 8278474: riscv: Enable two more jtreg hotspot tests

[Fei Yang]

On Thu, 9 Dec 2021 09:17:29 GMT, Feilong Jiang <fjiang at openjdk.org> wrote:

> Some jtreg tests are arch dependent, enable two more hotspot tests on riscv:
> - test/hotspot/jtreg/compiler/c2/TestBit.java
> - test/hotspot/jtreg/serviceability/AsyncGetCallTrace/MyPackage/ASGCTBaseTest.java
>
> The above tests are passed on unmatched board and QEMU user mode.

Looks good.

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Marked as reviewed by fyang (Lead).

PR: https://git.openjdk.java.net/riscv-port/pull/27