Mark Microsoft.Diagnostics.Tracing.EventSource.Redist Package as Stable with Version 2.0 (#27219)

* Set a 2.0.0 stable version for System.Diagnostics.Tracing.EventSource.Redist

* Set HarvestStablePackage=false for Microsoft.Diagnostics.Tracing.EventSource.Redist.

Author: brianrob

pkg/Microsoft.Private.PackageBaseline/packageIndex.json

@@ -98,6 +98,9 @@
       }
     },
     "Microsoft.Diagnostics.Tracing.EventSource.Redist": {
+      "StableVersions": [
+        "2.0.0"
+      ],
       "InboxOn": {},
       "AssemblyVersionInPackageVersion": {
         "2.0.0.0": "2.0.0"

src/Microsoft.Diagnostics.Tracing.EventSource.Redist/pkg/Microsoft.Diagnostics.Tracing.EventSource.Redist.pkgproj

@@ -9,6 +9,7 @@
   </ItemGroup>
 
   <PropertyGroup>
+    <HarvestStablePackage>false</HarvestStablePackage>
     <SkipPackageFileCheck>true</SkipPackageFileCheck>
   </PropertyGroup>