linux-imx

locktorture: Fix __acquire annotation for spinlock irq

Its quite easy to get mixed up with the names -- 'torture_spinlock_irq'
is not actually a valid spinlock name.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>