Correct the call to dma_set_mask_and_coherent which should be set
to DMA_BIT_MASK(32).

Fixes: 28e0f377 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver")
Cc: stable@vger.kernel.org
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>