It is more efficient to use pwrdm_set_next_pwrst for mpu, core and neon
instead of set_pwrdm_state in idle loop. It is anyway known that those are
active in idle loop. So no need to use set_pwrdm_state.
Signed-off-by: NJouni Hogander <jouni.hogander@nokia.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>