commit 196b933d295975ada570dd8cc6e10b420cc83882
author Chen Gang <gang.chen.5i5j@gmail.com> Tue Nov 19 11:10:43 2013 +0800
committer Richard Kuo <rkuo@codeaurora.org> Fri Apr 04 18:19:59 2014 -0500
tree 41fe1317b382c579ab2b7f0f6b7b12142a4b8e79
parent d811d8cc549fcb4b5f19f4daeb0d08b57aa15627

arch: hexagon: kernel: add export symbol function __delay()

Need add __delay() implementation, or can not pass allmodconfig in
next-20131118 tree.

The related error:

    CC      kernel/locking/spinlock_debug.o
  kernel/locking/spinlock_debug.c: In function '__spin_lock_debug':
  kernel/locking/spinlock_debug.c:114:3: error: implicit declaration of function '__delay' [-Werror=implicit-function-declaration]

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>