phy: exynos5-usbdrd: gs101: ensure power is gated to SS phy in phy_exit()

We currently don't gate the power to the SS phy in phy_exit().

Shuffle the code slightly to ensure the power is gated to the SS phy as
well.

Fixes: 32267c29 ("phy: exynos5-usbdrd: support Exynos USBDRD 3.1 combo phy (HS & SS)")
CC: stable@vger.kernel.org # 6.11+
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20241205-gs101-usb-phy-fix-v4-1-0278809fb810@linaro.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>