[ARM] Couple of small fixes:

 - Disable CONFIG_USB_OHCI for Neponset
 - Don't export strsep in armksyms.c - it's exported by kernel/ksyms.c

arch/arm/def-configs/neponset

@@ -849,7 +849,7 @@ CONFIG_USB_DEBUG=y
 #
 # CONFIG_USB_UHCI is not set
 # CONFIG_USB_UHCI_ALT is not set
-CONFIG_USB_OHCI=y
+# CONFIG_USB_OHCI is not set
 CONFIG_USB_OHCI_SA1111=y
 
 #

arch/arm/kernel/armksyms.c

@@ -182,7 +182,6 @@ EXPORT_SYMBOL_NOVERS(strchr);
 EXPORT_SYMBOL_NOVERS(strlen);
 EXPORT_SYMBOL_NOVERS(strnlen);
 EXPORT_SYMBOL_NOVERS(strpbrk);
-EXPORT_SYMBOL_NOVERS(strsep);
 EXPORT_SYMBOL_NOVERS(strrchr);
 EXPORT_SYMBOL_NOVERS(strstr);
 EXPORT_SYMBOL_NOVERS(memset);