Take a local copy of root hub header

Detail:
  Since the 'c' file is a local copy, host the 'h' file too.
Admin:
  Submission for USB bounty. Retagged.

Version 0.36. Not tagged

VersionNum

@@ -6,18 +6,18 @@
  */
 #define Module_MajorVersion_CMHG        0.36
 #define Module_MinorVersion_CMHG        
-#define Module_Date_CMHG                19 Aug 2017
+#define Module_Date_CMHG                19 Sep 2017
 
 #define Module_MajorVersion             "0.36"
 #define Module_Version                  36
 #define Module_MinorVersion             ""
-#define Module_Date                     "19 Aug 2017"
+#define Module_Date                     "19 Sep 2017"
 
-#define Module_ApplicationDate          "19-Aug-17"
+#define Module_ApplicationDate          "19-Sep-17"
 
 #define Module_ComponentName            "EHCIDriver"
 #define Module_ComponentPath            "mixed/RiscOS/Sources/HWSupport/USB/Controllers/EHCIDriver"
 
 #define Module_FullVersion              "0.36"
-#define Module_HelpVersion              "0.36 (19 Aug 2017)"
+#define Module_HelpVersion              "0.36 (19 Sep 2017)"
 #define Module_LibraryVersionInfo       "0:36"

h/usbroothub_subr

+/* $NetBSD: usbroothub_subr.h,v 1.1 2008/02/03 10:57:13 drochner Exp $ */
+
+int usb_makestrdesc(usb_string_descriptor_t *, int, const char *);
+int usb_makelangtbl(usb_string_descriptor_t *, int);