[master] RFR: 8300735: [Lilliput] Adjust GHA and jcheck config

[Roman Kennke]

On Fri, 20 Jan 2023 10:12:08 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> I think it would be enough to just trim the defaults here:
> 
> ```
>  default: "Linux additional (hotspot only), Linux x64, Linux x86, Windows aarch64, Windows x64, macOS x64"
> ```

That line only exists in the removed submit.yml. I am trying to trim the 3 unsupported arches in build-cross-compile.yml without removing the actual configurations. Let's see if that works. Also, let me know if you think there is a better way. I would like to keep the linux-aarch64 x-compile target.

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PR: https://git.openjdk.org/lilliput/pull/65