net: phy: realtek: use __set_bit() in rtl8211f_led_hw_control_get()

rtl8211f_led_hw_control_get() does not need atomic bit operations,
replace set_bit() by __set_bit().

Signed-off-by: Michael Klein <michael@fossekall.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250504172916.243185-6-michael@fossekall.de


Signed-off-by: Paolo Abeni <pabeni@redhat.com>