Expose build_row_filter method (apache#14933)

Author: xudong963

datafusion/core/src/datasource/physical_plan/parquet/mod.rs

@@ -56,6 +56,7 @@ use datafusion_physical_plan::execution_plan::{Boundedness, EmissionType};
 pub use metrics::ParquetFileMetrics;
 pub use page_filter::PagePruningAccessPlanFilter;
 pub use reader::{DefaultParquetFileReaderFactory, ParquetFileReaderFactory};
+pub use row_filter::build_row_filter;
 pub use row_filter::can_expr_be_pushed_down_with_schemas;
 pub use row_group_filter::RowGroupAccessPlanFilter;
 pub use writer::plan_to_parquet;