net: phy: remove redundant "depends on" lines

net: phy: remove redundant "depends on" lines

Delete a few lines of "depends on PHYLIB" since they are inside
an "if PHYLIB / endif # PHYLIB" block, i.e., they are redundant
and the other 50+ drivers there don't use "depends on PHYLIB"
since it is not needed.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Link: https://lore.kernel.org/r/20221207044257.30036-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>