skia: blend32_16_row for neon version

src/core/SkBlitRow_D16.cpp

Index: src/core/SkBlitRow_D16.cpp
diff --git a/src/core/SkBlitRow_D16.cpp b/src/core/SkBlitRow_D16.cpp
index 6bf4cea9974f5d4488a65bd6aec532ccbe8096e5..d875cca580861d639def3eb42bf3e3135193277e 100644
--- a/src/core/SkBlitRow_D16.cpp
+++ b/src/core/SkBlitRow_D16.cpp
@@ -211,10 +211,10 @@ static uint32_t pmcolor_to_expand16(SkPMColor c) {
     return (g << 24) | (r << 13) | (b << 2);
 }
 
-static void Color32A_D565(uint16_t dst[], SkPMColor src, int count, int x, int y) {
+static void Color32A_D565(uint16_t dst[], SkPMColor src[], int count, int x, int y) {
     SkASSERT(count > 0);
-    uint32_t src_expand = pmcolor_to_expand16(src);
-    unsigned scale = SkAlpha255To256(0xFF - SkGetPackedA32(src)) >> 3;
+    uint32_t src_expand = pmcolor_to_expand16(*src);
+    unsigned scale = SkAlpha255To256(0xFF - SkGetPackedA32(*src)) >> 3;
     do {
         uint32_t dst_expand = SkExpand_rgb_16(*dst) * scale;
         *dst = SkCompact_rgb_16((src_expand + dst_expand) >> 5);