misc: mic: scif: scif_nm: Supply various kerneldoc fix-ups

Includes; missing descriptions for function args, the promotion
of obvious kerneldoc headers and the mis-formatting of existing
argument descriptions.

Fixes the following W=1 kernel build warnings:

drivers/misc/mic/scif/scif_nm.c:19: warning: Function parameter or member 'node' not described in 'scif_invalidate_ep'
drivers/misc/mic/scif/scif_nm.c:173: warning: Function parameter or member 'node_id' not described in 'scif_disconnect_node'

Signed-off-by: Lee Jones <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/misc/mic/scif/scif_nm.c

···
 /**
  * scif_invalidate_ep() - Set state for all connected endpoints
  * to disconnected and wake up all send/recv waitqueues
+ *
+ * @node: Node to invalidate
  */
 static void scif_invalidate_ep(int node)
 {
···
 	}
 }
 
-/*
- * scif_cleanup_scifdev
- *
+/**
+ * scif_cleanup_scifdev - Uninitialize SCIF data structures for remote
+ *                        SCIF device.
  * @dev: Remote SCIF device.
- * Uninitialize SCIF data structures for remote SCIF device.
  */
 void scif_cleanup_scifdev(struct scif_dev *dev)
 {
···
 	scif_cleanup_qp(dev);
 }
 
-/*
- * scif_remove_node:
+/**
+ * scif_remove_node
  *
  * @node: Node to remove
  */
···
 }
 
 /**
- * scif_node_disconnect:
+ * scif_node_disconnect
  *
- * @node_id[in]: source node id.
+ * @node_id: source node id [in]
  * @mgmt_initiated: Disconnection initiated from the mgmt node
  *
  * Disconnect a node from the scif network.