net: dsa: microchip: ksz9477: Fix spelling mistake "Enery" -> "Energy"

There is a spelling mistake in a dev_dbg message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/all/20231026065408.1087824-1-colin.i.king@gmail.com/


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