spi: qcom: geni: set the error code for gpi transfer

spi: qcom: geni: set the error code for gpi transfer

Before we invoke spi_finalize_current_transfer() in
spi_gsi_callback_result() we should set the spi->cur_msg->status as
appropriate (0 for success, error otherwise).

The helps to return error on transfer and not wait till it timesout on
error

Fixes: b59c122484ec ("spi: spi-geni-qcom: Add support for GPI dma")
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20220103071118.27220-1-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>