Use NEON optimizations for RGB -> RGB(FF) or BGR(FF) in SkSwizzler

src/core/SkOpts.cpp

Index: src/core/SkOpts.cpp
diff --git a/src/core/SkOpts.cpp b/src/core/SkOpts.cpp
index c078d8590d0888c80a6babd5760d20fb88d867b8..28dd1afc71f08484b88e10fa3f5d118e3d68df71 100644
--- a/src/core/SkOpts.cpp
+++ b/src/core/SkOpts.cpp
@@ -84,6 +84,8 @@ namespace SkOpts {
     decltype(RGBA_to_BGRA) RGBA_to_BGRA = sk_default::RGBA_to_BGRA;
     decltype(RGBA_to_rgbA) RGBA_to_rgbA = sk_default::RGBA_to_rgbA;
     decltype(RGBA_to_bgrA) RGBA_to_bgrA = sk_default::RGBA_to_bgrA;
+    decltype(RGB_to_RGB1)  RGB_to_RGB1  = sk_default::RGB_to_RGB1;
+    decltype(RGB_to_BGR1)  RGB_to_BGR1  = sk_default::RGB_to_BGR1;
 
     // Each Init_foo() is defined in src/opts/SkOpts_foo.cpp.
     void Init_ssse3();