[Apple mobile] Use merged runners for runtime tests

[jkoritzinsky]

Description

This PR introduces merged test runners instead of the legacy runner system on Apple mobile platforms. After these changes, we would be able to delete the legacy runner system.

Changes

ToDo:

• Fixed ios/tvos jobs
• Fix simulator jobs
• Disable failing runtime tests

Follow-up:

• Enable trimming on build machines
• Enable fullAOT compilation
• Update Native AOT pipeline

Verification

The changes have been verified on the runtime-extra-platforms pipeline.

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

Does the legacy runner include tests with the main entry point that require XUnit wrappers?

[jkoritzinsky]

Yes. I'm currently moving the remaining tests that don't have xunit runners to have them in other PRs before coming back to this to see what's working on Helix and what isn't.

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Pull request contains merge conflicts.

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jkoritzinsky]

/azp run runtime-ioslike

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

/azp run runtime-extra-platforms

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

/azp run runtime-extra-platforms

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

/azp run runtime-extra-platforms

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

/azp run runtime-extra-platforms

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

/azp run runtime-extra-platforms

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kotlarmilos]

/azp run runtime-ioslike,runtime-ioslikesimulator

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).