try adding flag to allow lcd text even in a layer

src/core/SkImageFilter.cpp

Index: src/core/SkImageFilter.cpp
diff --git a/src/core/SkImageFilter.cpp b/src/core/SkImageFilter.cpp
index 2bfd14254eac6a87843a4d18666901b75730daaf..4093ef882735e8ab83941f305f593fee1467f7ea 100644
--- a/src/core/SkImageFilter.cpp
+++ b/src/core/SkImageFilter.cpp
@@ -658,6 +658,7 @@ SkBaseDevice* SkImageFilter::DeviceProxy::createDevice(int w, int h) {
     SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h),
                                    SkBaseDevice::kNever_TileUsage,
                                    kUnknown_SkPixelGeometry,
+                                   false,   /* allowLCDText */
                                    true /*forImageFilter*/);
     SkBaseDevice* dev = fDevice->onCreateDevice(cinfo, nullptr);
     if (nullptr == dev) {