[WATCHDOG] pnx4008: add cpu_relax()
[WATCHDOG] pnx4008: add cpu_relax()

Added cpu_relax as suggested by Alan Cox.

Signed-off-by: Vitaly Wool <b9819a7c4871188f9eb85e41467147383d63ebc9@gmail.com>
Signed-off-by: Wim Van Sebroeck <5f65f6985de1ebf15dde04e0dc4668211868bafa@iguana.be>


KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs