misc: clippy: add map_unwrap_or

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com

devices/src/pvmemcontrol.rs

@@ -648,8 +648,10 @@ impl PvmemcontrolBusDevice {
                             .find_connection(conn)
                             .ok_or(Error::InvalidConnection(conn.command))
                     })
-                    .map(|gpa| self.handle_pvmemcontrol_request(gpa))
-                    .unwrap_or_else(|err| warn!("{err:?}"));
+                    .map_or_else(
+                        |err| warn!("{err:?}"),
+                        |gpa| self.handle_pvmemcontrol_request(gpa),
+                    );
             }
         }
     }