phy: ti: omap-usb2: enable compile testing

Nothing seems to prevent the driver from being built on non-TI platforms
so enable compile testing for wider build coverage.

Signed-off-by: Johan Hovold <[e-mail]>
Reviewed-by: Neil Armstrong <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Vinod Koul <[e-mail]>

drivers/phy/ti/Kconfig

···
 
 config OMAP_USB2
 	tristate "OMAP USB2 PHY Driver"
-	depends on ARCH_OMAP2PLUS || ARCH_K3
+	depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
 	depends on USB_SUPPORT
 	select GENERIC_PHY
 	select USB_PHY