Merge pull request swiftlang#33307 from smeenai/master

[utils] Add Uxtheme.h to VFS overlay

Author: compnerd

utils/WindowsSDKVFSOverlay.yaml.in

@@ -149,6 +149,9 @@ roots:
       - name: unknwn.h
         type: file
         external-contents: "@UniversalCRTSdkDir@/Include/@UCRTVersion@/um/Unknwn.h"
+      - name: uxtheme.h
+        type: file
+        external-contents: "@UniversalCRTSdkDir@/Include/@UCRTVersion@/um/Uxtheme.h"
       - name: unknwnbase.h
         type: file
         external-contents: "@UniversalCRTSdkDir@/Include/@UCRTVersion@/um/Unknwnbase.h"