platform: qcom-geni-se: Disable CMD_DONE in DMA mode for I2C and SPI

For I2C and SPI, CMD_DONE should be enabled only in fifo mode for
transfer completion. Disable CMD_DONE for DMA mode and cancel cmd
to avoid race condition between cmd_done, dma_done and cmd_done,
cancel_irq.

Change-Id: I89e227d4b43cd93c27c3d536c3615dddc693ddb7
Signed-off-by: Vipin Deep Kaur <vkaur@codeaurora.org>
Signed-off-by: Ashish Kori <akori@codeaurora.org>