Fix Marvell 88e1145 PHY init code

Fix a bug in the Marvell 88e1145 PHY init code in the TSEC driver
where the reset was being done after the errata code instead of
before.

Signed-off-by: Haiying Wang <haiying.wang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>