Delete KTX tests to fix Android build

src/images/SkImageDecoder_ktx.cpp

Index: src/images/SkImageDecoder_ktx.cpp
diff --git a/src/images/SkImageDecoder_ktx.cpp b/src/images/SkImageDecoder_ktx.cpp
index 019fa97678f8fa23275395068f7466afdf2d3a56..05e50637b9c53df30af4ae7c51f7eebb72b95f86 100644
--- a/src/images/SkImageDecoder_ktx.cpp
+++ b/src/images/SkImageDecoder_ktx.cpp
@@ -409,21 +409,3 @@ protected:
 private:
     typedef SkImageGenerator INHERITED;
 };
-
-SkImageGenerator* decoder_image_generator(SkData* data) {
-    SkMemoryStream stream(data->data(), data->size(), false);
-    SkImageDecoder* decoder = SkImageDecoder::Factory(&stream);
-    if (nullptr == decoder) {
-        return nullptr;
-    }
-
-    SkBitmap bm;
-    stream.rewind();
-    if (!decoder->decode(&stream, &bm, kUnknown_SkColorType, SkImageDecoder::kDecodeBounds_Mode)) {
-        delete decoder;
-        return nullptr;
-    }
-
-    return new SkImageDecoderGenerator(bm.info(), decoder, data);

[djsollen, 2016/02/17 20:41:41]

remove this class definition above.

[msarett, 2016/02/17 20:42:59]

Done.

-}
-