phylink: fix kernel-doc warnings

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: f36365f0a1c0 ("phylink: add documentation for kernel APIs")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>