Merge pull request #22153 from compnerd/winsdk

WinSDK: extend the module definition for Foundation

Author: compnerd

stdlib/public/Platform/winsdk.modulemap

@@ -85,9 +85,25 @@ module WinSDK [system] [extern_c] {
     }
   }
 
+  // FIXME(compnerd) this is a hack for the HWND typedef for DbgHelp
+  module __DirectX {
+    header "directmanipulation.h"
+    export *
+  }
+
+  module DbgHelp {
+    header "DbgHelp.h"
+    export *
+  }
+
   module Shell {
     header "ShlObj.h"
     export *
   }
+
+  module WinCrypt {
+    header "wincrypt.h"
+    export *
+  }
 }