net: dsa: b53: Use dev_err_probe()

Rather than print an error even when we get -EPROBE_DEFER, use
dev_err_probe() to filter out those messages.

Link: https://github.com/openwrt/openwrt/pull/11680


Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240820004436.224603-1-florian.fainelli@broadcom.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>