git: openjdk/jdk8u-dev: 8331730: [8u] GHA: update sysroot for cross builds to Debian bullseye

[Zdenek Zambersky]

Changeset: 9da73809
Author:    Zdenek Zambersky <zzambers at openjdk.org>
Date:      2024-06-06 13:13:55 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/9da7380962e4532c880235c1dc74c9333a1b52f1

8331730: [8u] GHA: update sysroot for cross builds to Debian bullseye

Reviewed-by: serb

! .github/workflows/submit.yml