Init structures for OHCI & EHCI unused members

Detail:
  Play safe, put NULLs in for the unused HC overrides.

Version 1.08. Not tagged

build/Version

@@ -2,11 +2,11 @@
    VersionNum file really,as a work around define them here so the CMHG
    file remains unaltered */
 
-#define OHCIDriverModule_Module_Date_CMHG  22 Aug 2015
-#define OHCIDriverModule_MajorVersion_CMHG 0.43
+#define OHCIDriverModule_Module_Date_CMHG  15 Nov 2015
+#define OHCIDriverModule_MajorVersion_CMHG 0.44
 
-#define EHCIDriverModule_Module_Date_CMHG  04 Nov 2015
-#define EHCIDriverModule_MajorVersion_CMHG 0.29
+#define EHCIDriverModule_Module_Date_CMHG  15 Nov 2015
+#define EHCIDriverModule_MajorVersion_CMHG 0.30
         
 #define USBDriverModule_Module_Date_CMHG   15 Nov 2015
 #define USBDriverModule_MajorVersion_CMHG  0.80

dev/usb/c/ehci

@@ -276,6 +276,7 @@ Static struct usbd_bus_methods ehci_bus_methods = {
 	ehci_freem,
 	ehci_allocx,
 	ehci_freex,
+	NULL, NULL, NULL, NULL, /* 4x unused HC overrides */
 #ifdef USBHAL
 	usbhal_ehci_do_intr,
 	usbhal_ehci_shutdown,

dev/usb/c/ohci

@@ -307,6 +307,7 @@ Static struct usbd_bus_methods ohci_bus_methods = {
 	ohci_freem,
 	ohci_allocx,
 	ohci_freex,
+	NULL, NULL, NULL, NULL, /* 4x unused HC overrides */
 #ifdef USBHAL
 	usbhal_ohci_do_intr,
 	usbhal_ohci_shutdown,