phy: phy-snps-eusb2: fix clock imbalance on phy_exit()

phy: phy-snps-eusb2: fix clock imbalance on phy_exit()

Make sure to disable all clocks enabled at phy_init() also on
phy_exit().

Fixes: c4098f3e6134 ("phy: phy-snps-eusb2: add support for exynos2200")
Cc: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20250523084839.11015-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>