Revert some movq->movp changes under the _WIN64 macro for X64

src/x64/deoptimizer-x64.cc

Index: src/x64/deoptimizer-x64.cc
diff --git a/src/x64/deoptimizer-x64.cc b/src/x64/deoptimizer-x64.cc
index 1094dabf8e83ed07d0c27e45d824d0a07e7b920b..0d47cae364d560dedbf450272fbd0a9edbe573ad 100644
--- a/src/x64/deoptimizer-x64.cc
+++ b/src/x64/deoptimizer-x64.cc
@@ -186,9 +186,9 @@ void Deoptimizer::EntryGenerator::Generate() {
   // On windows put the arguments on the stack (PrepareCallCFunction
   // has created space for this). On linux pass the arguments in r8 and r9.
 #ifdef _WIN64
-  __ movp(Operand(rsp, 4 * kPointerSize), arg5);
+  __ movq(Operand(rsp, 4 * kRegisterSize), arg5);
   __ LoadAddress(arg5, ExternalReference::isolate_address(isolate()));
-  __ movp(Operand(rsp, 5 * kPointerSize), arg5);
+  __ movq(Operand(rsp, 5 * kRegisterSize), arg5);
 #else
   __ movp(r8, arg5);
   __ LoadAddress(r9, ExternalReference::isolate_address(isolate()));