Switches Linux aarch64 builds from cross-compile to native + adds testing --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).
------------- Commit messages: - 8385011: GHA: Enable Linux AArch64 tests Changes: https://git.openjdk.org/jdk/pull/31205/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=31205&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8385011 Stats: 51 lines in 4 files changed: 41 ins; 7 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/31205.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31205/head:pull/31205 PR: https://git.openjdk.org/jdk/pull/31205
