trusty: Pass cpu suspend/resume reason to trusty
trusty: Pass cpu suspend/resume reason to trusty

Add off/on argument to SMC_FC_CPU_SUSPEND SMC_FC_CPU_RESUME and pass
1 when called from the cpu on/off hooks.

Change-Id: Ie233c446fd38b3ff8546e445a8d86a15d2816093
Signed-off-by: Arve Hjønnevåg <203686835f49d1750fcbb70065cda5c503139a61@android.com>

achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware