asoc: wcd-spi: Set the dma_mask for spi_device

Wcd-spi multi read fails in umapping the dma memory(swiotlb_bounce).
Memory is not allocating from CMA reserve which leading the failure.
So forcing the driver to allocate memory from CMA by initializing the
device’s coherent_dma_mask & dma_mask.

Change-Id: I7c0dba83789ed3c18c336e564a9f06397af9f0e8
Signed-off-by: Shashi Kant Maurya <smaury@codeaurora.org>