RFR: 8308347: [s390x] build broken after JDK-8304913

[Thomas Stuefe]

On Thu, 18 May 2023 06:12:19 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> s390x needs to be recognised as `S390`. After [JDK-8304913](https://bugs.openjdk.org/browse/JDK-8304913) during build I was getting this PluginException: 
> 
> jdk.tools.jlink.plugin.PluginException: ModuleTarget is malformed: No enum constant jdk.internal.util.Architecture.S390X
>         at jdk.jlink/jdk.tools.jlink.builder.DefaultImageBuilder.storeFiles(DefaultImageBuilder.java:181)
>         at jdk.jlink/jdk.tools.jlink.internal.ImagePluginStack.storeFiles(ImagePluginStack.java:486)
>         at jdk.jlink/jdk.tools.jlink.internal.ImageFileCreator.writeImage(ImageFileCreator.java:168)
>         at jdk.jlink/jdk.tools.jlink.internal.ImageFileCreator.create(ImageFileCreator.java:100)
>         at jdk.jlink/jdk.tools.jlink.internal.JlinkTask$ImageHelper.retrieve(JlinkTask.java:860)
>         at jdk.jlink/jdk.tools.jlink.internal.ImagePluginStack.operate(ImagePluginStack.java:194)
>         at jdk.jlink/jdk.tools.jlink.internal.JlinkTask.createImage(JlinkTask.java:423)
>         at jdk.jlink/jdk.tools.jlink.internal.JlinkTask.run(JlinkTask.java:286)
>         at jdk.jlink/jdk.tools.jlink.internal.Main.run(Main.java:56)
>         at jdk.jlink/jdk.tools.jlink.internal.Main.main(Main.java:34)
> 
> 
> Builds tested :`fastdebug, release`.

Looks good and trivial. Thanks for fixing.

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Marked as reviewed by stuefe (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/14043#pullrequestreview-1432126181