Currently, DSS does not wakeup when there is a DMA request.  DSS wake
up event must be enabled so that the DMA request to refill the FIFO
will wake up the CORE domain.
Signed-off-by: NSubramani Venkatesh <subramani.venkatesh@windriver.com>
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>