[turbofan] Add Receiver feedback for abstract/strict equality.

src/globals.h

Index: src/globals.h
diff --git a/src/globals.h b/src/globals.h
index d0717ca19a10b62401c26205e085e9e71d7c66e9..ebb6f74050c99af6ac96ebd2ffa7220eaa038915 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1247,8 +1247,9 @@ class BinaryOperationFeedback {
 // Type feedback is encoded in such a way that, we can combine the feedback
 // at different points by performing an 'OR' operation. Type feedback moves
 // to a more generic type when we combine feedback.
-// kSignedSmall        -> kNumber -> kAny
-// kInternalizedString -> kString -> kAny
+// kSignedSmall        -> kNumber   -> kAny
+// kInternalizedString -> kString   -> kAny
+//                        kReceiver -> kAny
 // TODO(epertoso): consider unifying this with BinaryOperationFeedback.
 class CompareOperationFeedback {
  public:
@@ -1259,7 +1260,8 @@ class CompareOperationFeedback {
     kNumberOrOddball = 0x7,
     kInternalizedString = 0x8,
     kString = 0x18,
-    kAny = 0x3F
+    kReceiver = 0x20,
+    kAny = 0x7F
   };
 };