enh(grant): support data in pSpace

Author: kailixu

test/cases/uncatalog/system-test/0-others/test_information_schema.py

@@ -280,6 +280,7 @@ def ins_grants_check(self):
             'orc':'ORC',
             'kinghist':'KingHistorian',
             'pulsar':'Pulsar',
+            'pspace':'pSpace',
             'idmp_ts_attr':'TDengine IDMP Time-Series Attributes',
             'idmp_nts_attr':'TDengine IDMP Non-Time-Series Attributes',
             'idmp_element':'TDengine IDMP Elements',