net: phy: bcm7xxx: Add missing 16nm EPHY statistics

net: phy: bcm7xxx: Add missing 16nm EPHY statistics

commit 6200e00e112ce2d17b066a20dd2476d9aecbefa6 upstream.

The .probe() function would allocate the necessary space and ensure that
the library call sizes the number of statistics but the callbacks
necessary to fetch the name and values were not wired up.

Reported-by: Justin Chen <justin.chen@broadcom.com>
Fixes: f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231017205119.416392-1-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>