phy: samsung: usb2: drop unused module alias

The driver has never supported anything but OF probe so drop the unused
platform module alias.

Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250724154823.15998-8-johan@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: jhovold

drivers/phy/samsung/phy-samsung-usb2.c

@@ -258,4 +258,3 @@ module_platform_driver(samsung_usb2_phy_driver);
 MODULE_DESCRIPTION("Samsung S5P/Exynos SoC USB PHY driver");
 MODULE_AUTHOR("Kamil Debski <k.debski@samsung.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:samsung-usb2-phy");