bond: Add back removed function and marked as deprecated

The commit 9b67c97 was removed these
functions:
 * `BondAddRequest::active_slave()`
 * `BondAddRequest::all_slaves_active()`

Let's just add it back and mark as deprecated, so we do not need to
increase major version number so frequent.

Signed-off-by: Gris Ge <fge@redhat.com>

Author: cathay4t

src/link/add.rs

@@ -49,6 +49,12 @@ impl BondAddRequest {
         self
     }
 
+    #[deprecated(note = "Please use `active_port` instead")]
+    pub fn active_slave(mut self, active_port: u32) -> Self {
+        self.info_data.push(InfoBond::ActivePort(active_port));
+        self
+    }
+
     /// Adds the `active_port` attribute to the bond, where `active_port`
     /// is the ifindex of an interface attached to the bond.
     /// This is equivalent to `ip link add name NAME type bond active_slave
@@ -164,6 +170,13 @@ impl BondAddRequest {
         self
     }
 
+    #[deprecated(note = "Please use `all_ports_active` instead")]
+    pub fn all_slaves_active(mut self, all_ports_active: u8) -> Self {
+        self.info_data
+            .push(InfoBond::AllPortsActive(all_ports_active));
+        self
+    }
+
     /// Adds the `all_ports_active` attribute to the bond
     /// This is equivalent to `ip link add name NAME type bond all_slaves_active
     /// ALL_PORTS_ACTIVE`.