Port SkBlitRow::Color32 to SkOpts.

src/opts/SkOpts_neon.cpp

Index: src/opts/SkOpts_neon.cpp
diff --git a/src/opts/SkOpts_neon.cpp b/src/opts/SkOpts_neon.cpp
index a05df66762786045bfff65a43eee66fe1201bc76..802d83f69c8579374946b6977b8d62adf21dacdc 100644
--- a/src/opts/SkOpts_neon.cpp
+++ b/src/opts/SkOpts_neon.cpp
@@ -9,6 +9,7 @@
 
 #define SK_OPTS_NS sk_neon
 #include "SkBlitMask_opts.h"
+#include "SkBlitRow_opts.h"
 #include "SkBlurImageFilter_opts.h"
 #include "SkColorCubeFilter_opts.h"
 #include "SkFloatingPoint_opts.h"
@@ -38,6 +39,8 @@ namespace SkOpts {
 
         blit_mask_d32_a8 = sk_neon::blit_mask_d32_a8;
 
+        blit_row_color32 = sk_neon::blit_row_color32;
+
         color_cube_filter_span = sk_neon::color_cube_filter_span;
     }
 }