Use SharedFunctionInfo rather than the JSFunction in the deoptimizer (first step).

src/arm64/deoptimizer-arm64.cc

Index: src/arm64/deoptimizer-arm64.cc
diff --git a/src/arm64/deoptimizer-arm64.cc b/src/arm64/deoptimizer-arm64.cc
index 118c5dfa8dcd748e1283da3f408710a59c5f2a50..f5e2a0383da0876cd2d1de860b6fcdaf73565445 100644
--- a/src/arm64/deoptimizer-arm64.cc
+++ b/src/arm64/deoptimizer-arm64.cc
@@ -87,8 +87,7 @@ void Deoptimizer::FillInputFrame(Address tos, JavaScriptFrame* frame) {
   }
 }
 
-
-bool Deoptimizer::HasAlignmentPadding(JSFunction* function) {
+bool Deoptimizer::HasAlignmentPadding(SharedFunctionInfo* shared) {
   // There is no dynamic alignment padding on ARM64 in the input frame.
   return false;
 }