phy: cadence: sierra: Fix for USB3 U1/U2 state

phy: cadence: sierra: Fix for USB3 U1/U2 state

[ Upstream commit 2bcf14ca1a2f3202954f812f380c7fa8127fbd7f ]

Updated values of USB3 related Sierra PHY registers.
This change fixes USB3 device disconnect issue observed
while enternig U1/U2 state.

Signed-off-by: Sanket Parmar <sparmar@cadence.com>
Link: https://lore.kernel.org/r/1589804053-14302-1-git-send-email-sparmar@cadence.com
Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>