Fix the problem of compiling NR_RangeToBestCell.c of NR-RRC 15.3.0

This issue only occurred when ASN1C_PREFIX applies.

libasn1compiler/asn1c_C.c

@@ -1485,7 +1485,7 @@ asn1c_lang_C_type_SIMPLE_TYPE(arg_t *arg) {
                || (expr->expr_type == ASN_BASIC_INTEGER)) {
                 OUT("extern const asn_INTEGER_specifics_t "
                     "asn_SPC_%s_specs_%d;\n",
-                    c_name(arg).base_name, expr->_type_unique_index);
+                    MKID(expr), expr->_type_unique_index);
             } else {
                 asn1p_expr_t *terminal = WITH_MODULE_NAMESPACE(
                     expr->module, expr_ns,