[PATCH] missing export of memchr on arm

arm forgot to export memchr(); everybody else does export it and it's used
in modules.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/arm/kernel/armksyms.c

@@ -105,6 +105,7 @@ EXPORT_SYMBOL_NOVERS(memcpy);
 EXPORT_SYMBOL_NOVERS(memmove);
 EXPORT_SYMBOL_NOVERS(memcmp);
 EXPORT_SYMBOL_NOVERS(memscan);
+EXPORT_SYMBOL_NOVERS(memchr);
 EXPORT_SYMBOL_NOVERS(__memzero);
 
 	/* user mem (segment) */