fix macro redifined

Author: Emgariko

ydb/library/workload/tpch/driver.h

@@ -6,7 +6,13 @@ extern "C" {
 
 #include <ydb/library/benchmarks/gen/tpch-dbgen/config.h>
 #include <ydb/library/benchmarks/gen/tpch-dbgen/release.h>
+#ifdef DT_CHR
+#undef DT_CHR
+#endif
 #include <ydb/library/benchmarks/gen/tpch-dbgen/dss.h>
+#ifdef DT_CHR
+#undef DT_CHR
+#endif
 #include <ydb/library/benchmarks/gen/tpch-dbgen/dsstypes.h>
 
 void InitTpchGen(DSS_HUGE scale);