aufs: headers 1/2, bugfix, where the pr_fmt macro definition
The pr_fmt macro is defined in fs/aufs/Makefile and it refers to the
AUFS_NAME macro, which caused a compilation error in m68k architecture.
Also it refers to the "current" macro which will be a problem too.
See-also: http://sourceforge.net/mailarchive/message.php?msg_id=
28608043
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Suggested-by: Thorsten Glaser <tg@mirbsd.de>
Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
(cherry picked from commit
1fc54f788bc9f612c7890148ae10af5f7136c2d5)