phy: ti: tusb1210: Add a delay between power-on and restoring the phy-parameters

Now that we actually log errors on ulpi_write failures it becomes clear
that the ulpi_write() restoring the phy-parameters on power-on is failing
after a suspend/resume add a short delay after driving the cs line high
to fix this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220213130524.18748-9-hdegoede@redhat.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>