[jdk11u-dev] RFR: 8315480: [11u] Harmonize GHA cross-compilation block with mainline

[Aleksey Shipilev]

On Thu, 31 Aug 2023 17:25:59 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Parts of this block were rewritten with RISC-V GHA integration ([JDK-8283929](https://bugs.openjdk.org/browse/JDK-8283929)). Since we don't expect RISC-V to integrate any time soon, we could just roll in the rewrite without RISC-V parts to 11u, and this minimize the difference to mainline.
> 
> This would allow other clean backports.
> 
> Additional testing:
>  - [x] GHA (cross-compilation still works)

Review is here. Testing is clean. Push approval granted.

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PR Comment: https://git.openjdk.org/jdk11u-dev/pull/2111#issuecomment-1702715015