Use possible read_partial_scanlines() API in SkJpegCodec

dm/DM.cpp

Index: dm/DM.cpp
diff --git a/dm/DM.cpp b/dm/DM.cpp
index c7e0934008f3b5a8b2d8dd982976d169b1c923e0..1563a2944c24aa0b2173573d0a1fe08f60dea07b 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -234,8 +234,8 @@ static void push_codec_src(Path path, CodecSrc::Mode mode, CodecSrc::DstColorTyp
         case CodecSrc::kScanline_Mode:
             folder.append("scanline");
             break;
-        case CodecSrc::kStripe_Mode:
-            folder.append("stripe");
+        case CodecSrc::kTile_Mode:
+            folder.append("tile");
             break;
         case CodecSrc::kSubset_Mode:
             folder.append("codec_subset");
@@ -311,7 +311,7 @@ static void push_codec_srcs(Path path) {
     const float nativeScales[] = { 0.125f, 0.25f, 0.375f, 0.5f, 0.625f, 0.750f, 0.875f, 1.0f };
 
     const CodecSrc::Mode nativeModes[] = { CodecSrc::kCodec_Mode, CodecSrc::kScanline_Mode,
-            CodecSrc::kStripe_Mode, CodecSrc::kSubset_Mode };
+            CodecSrc::kTile_Mode, CodecSrc::kSubset_Mode };
 
     CodecSrc::DstColorType colorTypes[3];
     uint32_t numColorTypes;