
The IOVA for the buffers that are attached to the direct link receive copy engine need to be contiguous for optimal memory mapping on ADSP. Fix is to add multi pages prealloc support for HIF layer and add a pool entry to multi pages prealloc for direct link receive copy engine. Change-Id: Ieb253bd3c1b6550e4c1c63cd587993891ac817f2 CRs-Fixed: 3497689