[infra] Enable linux-x64 Mono fullAOT mini job on extra platforms

[kotlarmilos]

Description

This PR enables the linux-x64 full AOT mini job on extra platforms, utilizing the CBL-Mariner docker image. The parameters as_name and as_options, along with ld_name and ld_options are added to allow parameterization of the toolchain configuration.

Subsequent PRs include linux-x64 fullAOT llvm job, and arm64 jobs.

Test job run: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=620710&view=logs&jobId=9c845561-93d9-5f12-0979-955ea2f35497

[vargaz]

The runtime changes look ok to me.

[matouskozak]

Good job!

[matouskozak]

Not relevant since this PR is addressing mini full AOT, but I'm not sure if we shouldn't also pass /p:MonoEnableLLVM=true. For Perf AOT-llvm runs we use /p:MonoAOTEnableLLVM=true /p:MonoEnableLLVM=true /p:BuildMonoAOTCrossCompiler=true ... for both x64 and arm64.

[kotlarmilos]

Good point. Based on the source code, the output directory should be different for the LLVM optimizer and the linker when MonoAOTEnableLLVM vs MonoEnableLLVM is used. I suggest to address it in the LLVM-related PR.

[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).

[matouskozak]

The infra changes LGTM!