* [main] Update dependencies from dotnet/sdk (#11565)

[main] Update dependencies from dotnet/sdk
- Coherency Updates:
  - Microsoft.AspNetCore.App.Ref: from 6.0.0-rc.1.21417.2 to 6.0.0-rc.1.21417.8 (parent: Microsoft.NET.Sdk)
  - Microsoft.AspNetCore.App.Ref.Internal: from 6.0.0-rc.1.21417.2 to 6.0.0-rc.1.21417.8 (parent: Microsoft.NET.Sdk)
  - Microsoft.AspNetCore.App.Runtime.win-x64: from 6.0.0-rc.1.21417.2 to 6.0.0-rc.1.21417.8 (parent: Microsoft.NET.Sdk)
  - VS.Redist.Common.AspNetCore.SharedFramework.x64.6.0: from 6.0.0-rc.1.21417.2 to 6.0.0-rc.1.21417.8 (parent: Microsoft.NET.Sdk)
  - dotnet-dev-certs: from 6.0.0-rc.1.21417.2 to 6.0.0-rc.1.21417.8 (parent: Microsoft.NET.Sdk)
  - dotnet-user-secrets: from 6.0.0-rc.1.21417.2 to 6.0.0-rc.1.21417.8 (parent: Microsoft.NET.Sdk)

* Update dependencies from https://github.com/dotnet/sdk build 20210817.21 (#11569)

[main] Update dependencies from dotnet/sdk
- Coherency Updates:
  - Microsoft.NET.Test.Sdk: from 17.0.0-preview-20210817-01 to 17.0.0-preview-20210817-02 (parent: Microsoft.NET.Sdk)

* Update dependencies from https://github.com/dotnet/arcade build 20210817.1 (#11570)

[main] Update dependencies from dotnet/arcade
- Coherency Updates:
  - Microsoft.SourceLink.GitHub: from 1.1.0-beta-21309-01 to 1.1.0-beta-21416-05 (parent: Microsoft.DotNet.Arcade.Sdk)
  - Microsoft.DotNet.XliffTasks: from 1.0.0-beta.21412.1 to 1.0.0-beta.21414.1 (parent: Microsoft.DotNet.Arcade.Sdk)

* [ArPow] Add runtime repo to tarball (#11506)

* Add runtime repo / update runtime project

* Update runtime-portable logs and properties

* Create runtime-portable git-info

* Fix unpack of IntermediatePackages

* Re-enable references to runtime

* Pass TargetRid and NonPortable to runtime build

* Only build allconfigurations in non-portable build

* Add SDK patch to disable new CA warning

* Increase built tarball timeout

* Update prebuilt version

* Remove 5.0.3xx and preview 7
Add rc1, 6.0 daily, and move main to 7.0

* Removing 7.0 for now as there aren't builds yet.

* Update dependencies from https://github.com/dotnet/arcade build 20210818.12 (#11594)

[main] Update dependencies from dotnet/arcade
- Coherency Updates:
  - Microsoft.SourceLink.GitHub: from 1.1.0-beta-21416-05 to 1.1.0-beta-21417-01 (parent: Microsoft.DotNet.Arcade.Sdk)
  - Microsoft.DotNet.XliffTasks: from 1.0.0-beta.21414.1 to 1.0.0-beta.21417.1 (parent: Microsoft.DotNet.Arcade.Sdk)

* [ArPow] Add installer repo to tarball (#11483)

* Fix the rc2 aka.ms links

* Add NuGet

* Make safe repo name safer.

* some more props filename stuff

* Patches to get the repo to build

* Use NuGet build script instead of manually calling msbuild.

* Add patch for source-build in build.sh in nuget.

* Use existing 5.0 nuget patch.

* Fixes for build scripts and .NET 6 SDK upgrade.

* Remove obsolete patch - this was caused by not using the correct source-build SDK.

* Address code review comment for source-build build script.

* Restore reference from installer to NuGet.

* Fix patch not applying.

* Don't try to pass Arcade build args to MSBuild.

* Fix script typo.

* Patch NuGet.Frameworks to produce netstandard2.0 for VSTest.

* Did this patch the wrong way around.

* Ignore  failure in no-network case

* UPdate prebuilts version.

Co-authored-by: dotnet-maestro[bot] <42748379+dotnet-maestro[bot]@users.noreply.github.com>
Co-authored-by: Dan Seefeldt <dseefeld@microsoft.com>
Co-authored-by: Marc Paine <marcpop@microsoft.com>
Co-authored-by: Michael Simons <msimons@microsoft.com>
Co-authored-by: Matt Galbraith <mattgal@microsoft.com>

….21 (dotnet#11569)

[main] Update dependencies from dotnet/sdk
- Coherency Updates:
  - Microsoft.NET.Test.Sdk: from 17.0.0-preview-20210817-01 to 17.0.0-preview-20210817-02 (parent: Microsoft.NET.Sdk)