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

src/opts/SkOpts_ssse3.cpp

Index: src/opts/SkOpts_ssse3.cpp
diff --git a/src/opts/SkOpts_ssse3.cpp b/src/opts/SkOpts_ssse3.cpp
index 5378377d1e99d8e1982dab472b075f189941fc45..d712e0eb890d2513edffc4c4f569bd9ecf752845 100644
--- a/src/opts/SkOpts_ssse3.cpp
+++ b/src/opts/SkOpts_ssse3.cpp
@@ -21,5 +21,7 @@ namespace SkOpts {
         premul_xxxa = sk_ssse3::premul_xxxa;
         premul_swaprb_xxxa = sk_ssse3::premul_swaprb_xxxa;
         swaprb_xxxa = sk_ssse3::swaprb_xxxa;
+        xxx_xxxa = sk_ssse3::xxx_xxxa;

[msarett, 2016/01/21 22:09:07]

If I don't do this, the compiler complains that xxx_xxxa_portable is unused.

+        xxx_swaprb_xxxa = sk_ssse3::xxx_swaprb_xxxa;
     }
 }