remove unused CreateInfo flag

src/pdf/SkPDFDevice.cpp

Index: src/pdf/SkPDFDevice.cpp
diff --git a/src/pdf/SkPDFDevice.cpp b/src/pdf/SkPDFDevice.cpp
index 7c366cdae7a6159d3605e127720b0bc263f4e295..8e417b1f529dbf9e4b41909175a9cf7107aeb940 100644
--- a/src/pdf/SkPDFDevice.cpp
+++ b/src/pdf/SkPDFDevice.cpp
@@ -543,8 +543,7 @@ static bool not_supported_for_layers(const SkPaint& layerPaint) {
 }
 
 SkBaseDevice* SkPDFDevice::onCreateDevice(const CreateInfo& cinfo, const SkPaint* layerPaint) {
-    if (cinfo.fForImageFilter ||
-        (layerPaint && not_supported_for_layers(*layerPaint))) {
+    if (layerPaint && not_supported_for_layers(*layerPaint)) {
         return nullptr;
     }
     SkISize size = SkISize::Make(cinfo.fInfo.width(), cinfo.fInfo.height());