[jdk11u-dev] RFR: 8199138: Add RISC-V support to Zero

[Aleksey Shipilev]

On Wed, 6 Oct 2021 07:34:11 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to enable Zero RISC64 builds in 11u.
> 
> Additional testing:
>  - [x] Cross-compiling Linux Zero RISC64 works
>  - [x] Resulting binaries run on HiFive Unmatched without problems

Got the push approval.

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/476