Update dependencies from https://github.com/dotnet/arcade build 20190807.9 (#7368)

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19407.9

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -3,9 +3,9 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19406.7">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19407.9">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c155e609f88491128e1a66d09f413062f3344d4b</Sha>
+      <Sha>77597ba7f484bef24368d966b7fe91fe38ec973b</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/common/templates/job/execute-sdl.yml

@@ -10,6 +10,8 @@ jobs:
   displayName: Run SDL tool
   variables:
     - group: DotNet-VSTS-Bot
+  pool:
+    name: Hosted VS2017
   steps:
   - checkout: self
     clean: true

global.json

@@ -10,7 +10,7 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19406.7",
+    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19407.9",
     "Microsoft.DotNet.Helix.Sdk": "2.0.0-beta.19069.2"
   }
 }