RFR: 8354230: Wrong boot jdk for alpine-linux-x64 in GHA

[Severin Gehwolf]

On Wed, 9 Apr 2025 18:35:12 GMT, Mikael Vidstedt <mikael at openjdk.org> wrote:

> [JDK-8342984](https://bugs.openjdk.org/browse/JDK-8342984) bumped the minimum boot jdk to JDK 24, and update the boot JDKs used in GHA in the process. Unfortunately the boot jdk for alpine-linux-x64 was incorrectly changed to use the linux-*aarch64* version.
> 
> Testing: GHA, incl. explicitly triggering/building of alpine-linux-x64

Failure seen in https://github.com/mhaessig/jdk/actions/runs/14376762241/job/40310956644#step:6:478


 configure:85518: Output from java -version was: /__w/jdk/jdk/build/.configure-support/generated-configure.sh: line 85490: /__w/jdk/jdk/bootjdk/jdk/bin/java: cannot execute binary file: Exec format error
configure:85611: error: The path given by --with-boot-jdk does not contain a valid Boot JDK


... is gone in this PR. Looks fine.

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Marked as reviewed by sgehwolf (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24557#pullrequestreview-2755979818