phy: qcom-qmp-combo: drop sc8280xp power-down delay

The SC8280XP combo PHY does not need a delay before starting the USB PHY
(which is what the has_pwrdn_delay config option really controls) so
drop the unnecessary delay.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012081241.18273-12-johan+linaro@kernel.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/qualcomm/phy-qcom-qmp-combo.c

@@ -1210,10 +1210,6 @@ static const struct qmp_phy_cfg sc8280xp_usb43dp_usb_cfg = {
 	.start_ctrl		= SERDES_START | PCS_START,
 	.pwrdn_ctrl		= SW_PWRDN,
 	.phy_status		= PHYSTATUS,
-
-	.has_pwrdn_delay	= true,
-	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
-	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
 };
 
 static const struct qmp_phy_cfg sc8280xp_usb43dp_dp_cfg = {