USB: phy: Restrict AM335x PHY driver to only be built on !ARM when COMPILE_TEST is set.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/phy/Kconfig

@@ -93,6 +93,7 @@ config AM335X_CONTROL_USB
 
 config AM335X_PHY_USB
 	tristate "AM335x USB PHY Driver"
+	depends on ARM || COMPILE_TEST
 	select USB_PHY
 	select AM335X_CONTROL_USB
 	select NOP_USB_XCEIV