boards: arm: nxp: mimxrt1024_evk: enable dma driver

Enable the dma driver on the mimxrt1024_evk board.

Tested with:
 - tests/drivers/dma/chan_blen_transfer
 - tests/drivers/dma/chan_link_transfer
 - tests/drivers/dma/loop_transfer

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>