net: phy: fix space alignment issues

There are some space related issues, including spaces at the start of the
line, before tabs, after open parenthesis and before close parenthesis.

Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>