Use hasOffsetApplied to initialize member HasOffsetApplied

This is NFC since none of the constructor calls in trunk pass
hasOffsetApplied=true.
diff --git a/clang/lib/CodeGen/CGExprConstant.cpp b/clang/lib/CodeGen/CGExprConstant.cpp
index 55745e0..46ed90a 100644
--- a/clang/lib/CodeGen/CGExprConstant.cpp
+++ b/clang/lib/CodeGen/CGExprConstant.cpp
@@ -1729,7 +1729,7 @@
 
   /*implicit*/ ConstantLValue(llvm::Constant *value,
                               bool hasOffsetApplied = false)
-    : Value(value), HasOffsetApplied(false) {}
+    : Value(value), HasOffsetApplied(hasOffsetApplied) {}
 
   /*implicit*/ ConstantLValue(ConstantAddress address)
     : ConstantLValue(address.getPointer()) {}