Fix dm compilation on Google3.

BUG=skia:

Review URL: https://codereview.chromium.org/1414113005
diff --git a/BUILD.public b/BUILD.public
index dc3edba..557a313 100644
--- a/BUILD.public
+++ b/BUILD.public
@@ -173,19 +173,21 @@
         "tools/ProcStats.h",
         "tools/Resources.cpp",
         "tools/Resources.h",
+        "tools/SkBitmapRegionCanvas.cpp",
+        "tools/SkBitmapRegionCanvas.h",
+        "tools/SkBitmapRegionCodec.cpp",
+        "tools/SkBitmapRegionCodec.h",
         "tools/SkBitmapRegionDecoderInterface.cpp",
         "tools/SkBitmapRegionDecoderInterface.h",
         "tools/SkBitmapRegionSampler.cpp",
         "tools/SkBitmapRegionSampler.h",
-        "tools/SkBitmapRegionCanvas.cpp",
-        "tools/SkBitmapRegionCanvas.h",
         "tools/flags/*.cpp",
         "tools/flags/*.h",
+        "tools/sk_tool_utils.cpp",
+        "tools/sk_tool_utils.h",
+        "tools/sk_tool_utils_font.cpp",
         "tools/timer/*.cpp",
         "tools/timer/*.h",
-        "tools/sk_tool_utils.cpp",
-        "tools/sk_tool_utils_font.cpp",
-        "tools/sk_tool_utils.h",
     ],
     exclude = [
         "tests/skia_test.cpp",  # Old main.