Update dependencies from https://github.com/dotnet/arcade build 20210326.2

Microsoft.DotNet.Arcade.Sdk
 From Version 6.0.0-beta.21167.3 -> To Version 6.0.0-beta.21176.2

eng/Version.Details.xml

@@ -3,9 +3,9 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.21175.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.21176.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e2a7375bc0249774cc6aad382f9f20cccabafd90</Sha>
+      <Sha>9a72efb067b74bb9147f9413ade6173b568ea1af</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
   </ToolsetDependencies>

global.json

@@ -3,6 +3,6 @@
     "dotnet": "6.0.100-preview.2.21155.3"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.21175.2"
+    "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.21176.2"
   }
 }