Restore SkImage::NewTextureFromPixmap changes.

src/image/SkImage.cpp

Index: src/image/SkImage.cpp
diff --git a/src/image/SkImage.cpp b/src/image/SkImage.cpp
index 1c1c5f965c65461a81b0101fb29b303e85401566..a41ac83d1906aa6f59f7c2a28b95b51ec2543069 100644
--- a/src/image/SkImage.cpp
+++ b/src/image/SkImage.cpp
@@ -348,6 +348,10 @@ bool SkImage::isLazyGenerated() const {
 
 #if !SK_SUPPORT_GPU
 
+SkImage* SkImage::NewTextureFromPixmap(GrContext*, const SkPixmap&, SkBudgeted budgeted) {
+    return nullptr;
+}
+
 SkImage* SkImage::NewFromTexture(GrContext*, const GrBackendTextureDesc&, SkAlphaType,
                                  TextureReleaseProc, ReleaseContext) {
     return nullptr;