phylink: fix kernel-doc warnings

Fix kernel-doc warnings in phylink.c:

../drivers/net/phy/phylink.c:595: warning: Function parameter or member 'config' not described in 'phylink_create'
../drivers/net/phy/phylink.c:595: warning: Excess function parameter 'ndev' description in 'phylink_create'

Fixes: 8796c892 ("phylink: add documentation for kernel APIs")
Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>

drivers/net/phy/phylink.c

@@ -576,7 +576,7 @@ static int phylink_register_sfp(struct phylink *pl,
 
 /**
  * phylink_create() - create a phylink instance
- * @ndev: a pointer to the &struct net_device
+ * @config: a pointer to the target &struct phylink_config
  * @fwnode: a pointer to a &struct fwnode_handle describing the network
  *	interface
  * @iface: the desired link mode defined by &typedef phy_interface_t