The CPU accessible DMA memory is general and not used only for PQ.
Accordingly, this patch renames the "free_cpu_pq_dma_mem" label with
"free_cpu_dma_mem".
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>