Update dependencies from https://github.com/dotnet/arcade build 20211220.2 (#1246)

[main] Update dependencies from dotnet/arcade

eng/Version.Details.xml

@@ -3,25 +3,25 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.SignTool" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.SignTool" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.SwaggerGenerator.MSBuild" Version="7.0.0-beta.21617.4">
+    <Dependency Name="Microsoft.DotNet.SwaggerGenerator.MSBuild" Version="7.0.0-beta.21620.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>78659a1d4831ce9d62ea817fe13e4e2e70a52961</Sha>
+      <Sha>2af5dda2d48417982a6b90bf28e8b9a9b57f5ad4</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.Maestro.Client" Version="1.1.0-beta.19556.4">
       <Uri>https://github.com/dotnet/arcade-services</Uri>

eng/common/dotnet-install.sh

@@ -55,6 +55,9 @@ case $cpuname in
   aarch64)
     buildarch=arm64
     ;;
+  loongarch64)
+    buildarch=loongarch64
+    ;;
   amd64|x86_64)
     buildarch=x64
     ;;

eng/common/native/CommonLibrary.psm1

@@ -276,7 +276,8 @@ function Get-MachineArchitecture {
   }
   if (($ProcessorArchitecture -Eq "AMD64") -Or
       ($ProcessorArchitecture -Eq "IA64") -Or
-      ($ProcessorArchitecture -Eq "ARM64")) {
+      ($ProcessorArchitecture -Eq "ARM64") -Or
+      ($ProcessorArchitecture -Eq "LOONGARCH64")) {
     return "x64"
   }
   return "x86"

global.json

@@ -14,6 +14,6 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.21617.4"
+    "Microsoft.DotNet.Arcade.Sdk": "7.0.0-beta.21620.2"
   }
 }