Remove the ENABLED/DISABLED macros (#4515)

The removal of these macros enabled cppcheck to reveal new errors.
These errors are also fixed by the patch.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu

jerry-core/ecma/operations/ecma-symbol-object.h

@@ -16,7 +16,7 @@
 #ifndef ECMA_SYMBOL_H
 #define ECMA_SYMBOL_H
 
-#if ENABLED (JERRY_ESNEXT)
+#if JERRY_ESNEXT
 #include "ecma-globals.h"
 
 /** \addtogroup ecma ECMA
@@ -44,7 +44,7 @@ ecma_symbol_this_value (ecma_value_t this_arg);
 ecma_value_t
 ecma_get_symbol_descriptive_string (ecma_value_t symbol_value);
 
-#endif /* ENABLED (JERRY_ESNEXT) */
+#endif /* JERRY_ESNEXT */
 /**
  * @}
  * @}