usb: xhci: Makefile: move xhci-pci and xhci-plat-hcd after xhci-hcd

Module xhci-pci and xhci-plat-hcd depend on xhci-hcd. Module xhci-hcd
should be put at a place before xhci-pci and xhci-plat-hcd. Otherwise,
xhci_hcd_init() might be executed after other functions in xhci-hcd if
they are all selected to be built in.
Signed-off-by: NLu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: NMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/Makefile

@@ -28,9 +28,6 @@ ifneq ($(CONFIG_USB), )
 	obj-$(CONFIG_PCI)	+= pci-quirks.o
 endif
 
-obj-$(CONFIG_USB_XHCI_PCI)	+= xhci-pci.o
-obj-$(CONFIG_USB_XHCI_PLATFORM) += xhci-plat-hcd.o
-
 obj-$(CONFIG_USB_EHCI_HCD)	+= ehci-hcd.o
 obj-$(CONFIG_USB_EHCI_PCI)	+= ehci-pci.o
 obj-$(CONFIG_USB_EHCI_HCD_PLATFORM)	+= ehci-platform.o
@@ -65,6 +62,8 @@ obj-$(CONFIG_USB_OHCI_HCD_PXA27X)	+= ohci-pxa27x.o
 obj-$(CONFIG_USB_UHCI_HCD)	+= uhci-hcd.o
 obj-$(CONFIG_USB_FHCI_HCD)	+= fhci.o
 obj-$(CONFIG_USB_XHCI_HCD)	+= xhci-hcd.o
+obj-$(CONFIG_USB_XHCI_PCI)	+= xhci-pci.o
+obj-$(CONFIG_USB_XHCI_PLATFORM) += xhci-plat-hcd.o
 obj-$(CONFIG_USB_SL811_HCD)	+= sl811-hcd.o
 obj-$(CONFIG_USB_SL811_CS)	+= sl811_cs.o
 obj-$(CONFIG_USB_U132_HCD)	+= u132-hcd.o