sanity.external not being provisioned on Orka mac nodes due to sw.tool.docker

[andrew-m-leonard]

https://ci.adoptium.net/job/Test_openjdk23_hs_sanity.external_aarch64_mac/7/console

02:53:41  Still waiting to schedule task
02:53:41  There are no nodes with the label ‘[ci.role.test&&hw.arch.aarch64&&(sw.os.osx||sw.os.mac)&&sw.tool.docker](https://ci.adoptium.net/label/ci.role.test&&hw.arch.aarch64&&(sw.os.osx%7C%7Csw.os.mac)&&sw.tool.docker/)’
02:58:26  Cancelling nested steps due to timeout

[sophia-guo]

external tests should be limited to linux*, which are docker installed.

[sophia-guo]

This should be fixed by https://github.com/adoptium/ci-jenkins-pipelines/pull/880/files

[smlambert]

The 'fix' for this is now merged via adoptium/ci-jenkins-pipelines#929, so can close this issue.