usb: musb: jz4740: Don't disable external hubs

The jz4740-musb driver does not really support OTG, so it has no reason
to disable external hubs, especially since it's a system-wide setting
and we don't want external hubs to be disabled for other USB host
controllers.
Signed-off-by: NPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20221026182657.146630-6-paul@crapouillou.netSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/musb/Kconfig

@@ -107,7 +107,6 @@ config USB_MUSB_JZ4740
 	depends on OF
 	depends on MIPS || COMPILE_TEST
 	depends on USB_MUSB_GADGET
-	depends on USB=n || USB_OTG_DISABLE_EXTERNAL_HUB
 	select USB_ROLE_SWITCH
 
 config USB_MUSB_MEDIATEK