net: phy: at803x: better align function varibles to open parenthesis

net: phy: at803x: better align function varibles to open parenthesis

Better align function variables to open parenthesis as suggested by
checkpatch script for qca808x function to make code cleaner.

For cable_test_get_status function some additional rework was needed to
handle too long functions.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>