Refactor vector swizzle.

Bug swiftshader:15

Change-Id: Iaa626705220e4bd9b3c744c7623f8b204022b716
Reviewed-on: https://swiftshader-review.googlesource.com/7397
Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

src/Reactor/SubzeroReactor.cpp

diff --git a/src/Reactor/SubzeroReactor.cpp b/src/Reactor/SubzeroReactor.cpp
index b4cd724..bb27798 100644
--- a/src/Reactor/SubzeroReactor.cpp
+++ b/src/Reactor/SubzeroReactor.cpp
@@ -711,7 +711,7 @@
 		return V(result);
 	}
 
-	Value *Nucleus::createShuffleVector(Value *V1, Value *V2, Value *mask)
+	Value *Nucleus::createShuffleVector(Value *V1, Value *V2, const int *select)
 	{
 		assert(false && "UNIMPLEMENTED"); return nullptr;
 	}