[main] Update dependencies from dotnet/xliff-tasks dotnet/arcade

* Avoid duplicate BestTargetFrameworks in TargetFramework.Sdk

Avoid duplicates being returned by the ChooseBestTargetFrameworks task which leads to unnecessary inner project builds.

* Update ChooseBestTargetFrameworksTask.cs

* Update ChooseBestTargetFrameworksTask.cs

* Use 1ES pools in templates that run internally
- Use the 1ES pools in our templates, jobs, etc.
- To reduce some of the cost of this, remove the "Setup Maestro Vars" job and replace with a step so that we don't end up with an additional allocation in those cases.
- Call setup maestro vars to populate the azdo params in execute-sdl

* Fix build break because of missing metdata

In the previous change I didn't notice that the binplacing logic depends on metadata passing in being preserved in the items being returned. Because of that, I revert the collection change from List to HashSet and instead manually iterate through the list. The binplacing logic depends on duplicates being allowed versus the inner build project logic explicitly doesn't want duplicates to avoid unnecessary inner builds, hence adding a switch for it.

* Update Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk.targets

* Update ChooseBestTargetFrameworksTask.cs

[main] Update dependencies from dotnet/xliff-tasks dotnet/linker

* Delete unnecessary task in TFM.Sdk

* Update Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk.csproj

* Update Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk.targets

* Remove netcoreapp pattern

dotnet/runtime doesn't build against netcoreappX.X-* tfms anymore, hence the pattern can be deleted.

* Update Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk.props

Add NuGet.config for eng/common/internal/tools.csproj

- Ensure devdiv promotion job uses devdiv pools
- Use powershell core (the pools don't have IE initialized so we have to use basic parsing, which is default on powershell core)