SoC s6: eth: power for exphy [2/3]

PD#SWPL-178256

Problem:
improve external phy power

Solution:
improve external phy power

Verify:
S905X5_BL209_SKT#15

Change-Id: I395647b49d4614233d8cd5fed7d719cd43ce6406
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
12 files changed