qcacmn: API to support serialization of restart cmds

Add APIs to support serialization of pdev restart and vdev
restart commands.

Change-Id: I367a8f369692e660c37278f7494db7aa0aeb7cd6
CRs-Fixed: 2480314

umac/cmn_services/serialization/inc/wlan_serialization_api.h

@@ -190,6 +190,7 @@ typedef QDF_STATUS (*wlan_ser_umac_cmd_cb)(void *umac_cmd);
  * @WLAN_SER_CMD_VDEV_CONNECT: Cmd to start a STA VDEV
  * @WLAN_SER_CMD_VDEV_DISCONNECT: Cmd to stop a STA VDEV
  * @WLAN_SER_CMD_VDEV_RESTART: Cmd to restart a VDEV
+ * @WLAN_SER_CMD_PDEV_RESTART: Cmd to restart all VDEVs of a PDEV
  */
 enum wlan_serialization_cmd_type {
 	/* all scan command before non-scan */
@@ -225,6 +226,7 @@ enum wlan_serialization_cmd_type {
 	WLAN_SER_CMD_VDEV_CONNECT,
 	WLAN_SER_CMD_VDEV_DISCONNECT,
 	WLAN_SER_CMD_VDEV_RESTART,
+	WLAN_SER_CMD_PDEV_RESTART,
 	WLAN_SER_CMD_MAX
 };