bench(parquet): split materialization policy benchmark

Author: Qiwei Huang

parquet/Cargo.toml

@@ -245,6 +245,11 @@ name = "arrow_reader_row_filter"
 required-features = ["arrow", "async"]
 harness = false
 
+[[bench]]
+name = "arrow_reader_materialization_policy"
+required-features = ["arrow", "async"]
+harness = false
+
 [[bench]]
 name = "arrow_reader_clickbench"
 required-features = ["arrow", "async", "object_store"]