In the Sprint 171 Update of Azure DevOps, Microsoft announced to support Linux/ARM64 hosted agents. To be able to use that as Microsoft hosted agent, I need to know the correct label for such an image. I can not find it anywhere.
I found out the solution now. If you install the QEMU package on the hosted agent, this can emulate any ARM device and arm applications can be executed. At least for the usage of docker, that works well.