RFR: Cleaner GHA build of hermetic-java-runtime branch [v3]

[Severin Gehwolf]

> Please review this simple PR which fixes build issues seen on GHA. Before this PR we see build failures in various Linux cross-builds and windows builds. This PR should fix those. Note: There are still GHA test failures, but at least we can build the branch on the main 3 platforms.
> 
> Thoughts?

Severin Gehwolf has updated the pull request incrementally with one additional commit since the last revision:

  Revert HotspotBaseThread in aarch assembly file

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Changes:
  - all: https://git.openjdk.org/leyden/pull/63/files
  - new: https://git.openjdk.org/leyden/pull/63/files/61732324..9027c73f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=leyden&pr=63&range=02
 - incr: https://webrevs.openjdk.org/?repo=leyden&pr=63&range=01-02

  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/leyden/pull/63.diff
  Fetch: git fetch https://git.openjdk.org/leyden.git pull/63/head:pull/63

PR: https://git.openjdk.org/leyden/pull/63