[PATCH] m32r: update uaccess.h

  This patch updates asm-m32r/uaccess.h.

	* include/asm-m32r/uaccess.h:
	(__copy_to_user_inatomic): Added.
	(__copy_from_user_inatomic): Added.
	Update comments.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>