spi: imx: replace dmaengine_terminate_all() with dmaengine_terminate_sync()

spi: imx: replace dmaengine_terminate_all() with dmaengine_terminate_sync()

dmaengine_terminate_all() has been deprecated, so replace it with
dmaengine_terminate_sync().

Fixes: ba9b28652c75 ("spi: imx: enable DMA mode for target operation")
Fixes: a450c8b77f92 ("spi: imx: handle DMA submission errors with dma_submit_error()")
Signed-off-by: Carlos Song <carlos.song@nxp.com>
Link: https://patch.msgid.link/20260525062928.3191821-1-carlos.song@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>