[SPARC32]: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/ptrace.c

@@ -5,7 +5,7 @@
  * Based upon code written by Ross Biro, Linus Torvalds, Bob Manson,
  * and David Mosberger.
  *
- * Added Linux support -miguel (weird, eh?, the orignal code was meant
+ * Added Linux support -miguel (weird, eh?, the original code was meant
  * to emulate SunOS).
  */