Add support for SQLTablePrivileges

[rupurt]

Environment

To diagnose, we usually need to know the following, including version numbers. On Windows, be
sure to specify 32-bit Python or 64-bit:

• Python: 3.11
• pyodbc: 5.1.0
• OS: Linux
• DB: Db2
• driver: libdb2o.so

Issue

Add support for the ODBC function SQLTablePrivileges