[turbofan] Deprecate CompilationInfo::has_scope predicate.

src/crankshaft/arm64/lithium-arm64.cc

Index: src/crankshaft/arm64/lithium-arm64.cc
diff --git a/src/crankshaft/arm64/lithium-arm64.cc b/src/crankshaft/arm64/lithium-arm64.cc
index 85ce459f8d8c8c0deead64adf8a499342cd13429..5f5a07ab655a3058ef0f9433a6c4adda7bd79e96 100644
--- a/src/crankshaft/arm64/lithium-arm64.cc
+++ b/src/crankshaft/arm64/lithium-arm64.cc
@@ -761,7 +761,7 @@ LInstruction* LChunkBuilder::AssignEnvironment(LInstruction* instr) {
 
 LInstruction* LChunkBuilder::DoPrologue(HPrologue* instr) {
   LInstruction* result = new (zone()) LPrologue();
-  if (info_->num_heap_slots() > 0) {
+  if (info_->scope()->num_heap_slots() > 0) {
     result = MarkAsCall(result, instr);
   }
   return result;