NEON Optimized RGBA->PMColor sampling in SkSwizzler

src/core/SkOpts.cpp

Index: src/core/SkOpts.cpp
diff --git a/src/core/SkOpts.cpp b/src/core/SkOpts.cpp
index 7534ac503d8d7ad1c13d7816157c9a48e192f4d4..e98dd2e1903fe18e5805f06918e9c3e2dde0fc33 100644
--- a/src/core/SkOpts.cpp
+++ b/src/core/SkOpts.cpp
@@ -103,6 +103,12 @@ namespace SkOpts {
     decltype(grayA_to_rgbA)         grayA_to_rgbA         = sk_default::grayA_to_rgbA;
     decltype(inverted_CMYK_to_RGB1) inverted_CMYK_to_RGB1 = sk_default::inverted_CMYK_to_RGB1;
     decltype(inverted_CMYK_to_BGR1) inverted_CMYK_to_BGR1 = sk_default::inverted_CMYK_to_BGR1;
+    decltype(RGBA_to_rgbA_sample2)  RGBA_to_rgbA_sample2  = sk_default::RGBA_to_rgbA_sample2;
+    decltype(RGBA_to_bgrA_sample2)  RGBA_to_bgrA_sample2  = sk_default::RGBA_to_bgrA_sample2;
+    decltype(RGBA_to_rgbA_sample4)  RGBA_to_rgbA_sample4  = sk_default::RGBA_to_rgbA_sample4;
+    decltype(RGBA_to_bgrA_sample4)  RGBA_to_bgrA_sample4  = sk_default::RGBA_to_bgrA_sample4;
+    decltype(RGBA_to_rgbA_sample8)  RGBA_to_rgbA_sample8  = sk_default::RGBA_to_rgbA_sample8;
+    decltype(RGBA_to_bgrA_sample8)  RGBA_to_bgrA_sample8  = sk_default::RGBA_to_bgrA_sample8;
 
     decltype(half_to_float) half_to_float = sk_default::half_to_float;
     decltype(float_to_half) float_to_half = sk_default::float_to_half;