Re-order build pipeline build stages prior to AQA-tests

[andrew-m-leonard]

Fixes #1086

Re-order the build stages to before AQA-tests, and gate running AQA-tests on the successful completetion of all the build stages.

Test 1: Abort GPGSign, causing failure: https://ci.adoptium.net/job/build-scripts/job/jobs/job/jdk21u/job/jdk21u-linux-ppc64le-temurin/153/
Test 2: Successful completion including running AQA tests: https://ci.adoptium.net/job/build-scripts/job/jobs/job/jdk21u/job/jdk21u-linux-ppc64le-temurin/154/

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[andrew-m-leonard]

run tests

[eclipse-temurin-bot]

 PR TESTER RESULT 

✅ All pipelines passed! ✅

[steelhead31]

Looks good.

[adamfarley]

LGTM