net/fsl: xgmac_mdio: Add missing newlines to error prints Add missing newlines at the end of debug prints. Signed-off-by: Marek Vasut <marex@nabladev.com> Link: https://patch.msgid.link/20261016183804.39217-1-marex@nabladev.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>