usb: host: delete chipidea dependency

Now, chipidea host has already depended on USB_EHCI_HCD

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/Kconfig

@@ -54,7 +54,7 @@ config USB_EHCI_HCD
 
 config USB_EHCI_ROOT_HUB_TT
 	bool "Root Hub Transaction Translators"
-	depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
+	depends on USB_EHCI_HCD
 	---help---
 	  Some EHCI chips have vendor-specific extensions to integrate
 	  transaction translators, so that no OHCI or UHCI companion
@@ -66,7 +66,7 @@ config USB_EHCI_ROOT_HUB_TT
 
 config USB_EHCI_TT_NEWSCHED
 	bool "Improved Transaction Translator scheduling"
-	depends on USB_EHCI_HCD || USB_CHIPIDEA_HOST
+	depends on USB_EHCI_HCD
 	default y
 	---help---
 	  This changes the periodic scheduling code to fill more of the low