asoc/multi-component: fsl: fix exit and error paths in DMA and SSI drivers

The error handling code in the OF probe function of the SSI driver is not
freeing all resources correctly.

Since the machine driver no longer calls the DMA driver to provide information
about the SSI, we don't need to keep a list of DMA objects any more.  In
addition, the fsl_soc_dma_remove() function is incorrectly removing *all*
DMA objects when it should only remove one.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

diff --cc sound/soc/fsl/fsl_dma.c
Simple merge

diff --cc sound/soc/fsl/fsl_ssi.c
Simple merge