WiX: adjust the for swiftlang/swift-package-manager#6817

Adjust the packaging rules to remove the shared library to support
migrating to static library forms for this.  This should avoid the need
to adjust the path when executing the compiled manifest.

Author: compnerd

platforms/Windows/cli/cli.wxs

@@ -134,9 +134,7 @@
 
     <ComponentGroup Id="CompilerPluginSupport" Directory="_usr_lib_swift_pm_ManifestAPI">
       <Component>
-        <File Source="$(DEVTOOLS_ROOT)\usr\lib\swift\pm\ManifestAPI\CompilerPluginSupport.dll" />
-      </Component>
-      <Component>
+        <!-- TODO(compnerd) use a lib prefix -->
         <File Source="$(DEVTOOLS_ROOT)\usr\lib\swift\pm\ManifestAPI\CompilerPluginSupport.lib" />
       </Component>
       <Component>
@@ -149,9 +147,7 @@
 
     <ComponentGroup Id="PackageDescription" Directory="_usr_lib_swift_pm_ManifestAPI">
       <Component>
-        <File Source="$(DEVTOOLS_ROOT)\usr\lib\swift\pm\ManifestAPI\PackageDescription.dll" />
-      </Component>
-      <Component>
+        <!-- TODO(compnerd) use a lib prefix -->
         <File Source="$(DEVTOOLS_ROOT)\usr\lib\swift\pm\ManifestAPI\PackageDescription.lib" />
       </Component>
       <Component>
@@ -164,9 +160,7 @@
 
     <ComponentGroup Id="PackagePlugin" Directory="_usr_lib_swift_pm_PluginAPI">
       <Component>
-        <File Source="$(DEVTOOLS_ROOT)\usr\lib\swift\pm\PluginAPI\PackagePlugin.dll" />
-      </Component>
-      <Component>
+        <!-- TODO(compnerd) use a lib prefix -->
         <File Source="$(DEVTOOLS_ROOT)\usr\lib\swift\pm\PluginAPI\PackagePlugin.lib" />
       </Component>
       <Component>