show Skia UI controls only on Windows for now (tdf#133166)

Windows is now more or less the only platform where Skia gets used.
There's also the 'gen' VCL backend on Linux, but that one gets
used rarely and it's Skia options are still accessible in the expert
configuration.

Change-Id: Ibec9b8b15e9200f003367b4568432ce93ec63893
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94708
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>

compilerplugins/clang/staticmethods.cxx

@@ -159,6 +159,8 @@ bool StaticMethods::TraverseCXXMethodDecl(const CXXMethodDecl * pCXXMethodDecl)
             .GlobalNamespace())
         || (fdc.Function("RemoveDdeTopic").Class("SfxApplication")
             .GlobalNamespace())
+        || (fdc.Function("UpdateSkiaStatus").Class("OfaViewTabPage")
+            .GlobalNamespace())
         || (fdc.Function("ReleaseData").Class("ScannerManager")
             .GlobalNamespace()))
     {