msm: qdsp5v2: Update encoder drivers to use pmem memory

Updated encoder drivers to allocate memory from pmem memory
pool(EBI0) region

Change-Id: Ied09f62ef3b671ab7f1ee08255a996f0fc95cbc5
CRs-fixed: 278771
Signed-off-by: Rajesha Kini <rkini@codeaurora.org>

msm: qdsp5v2: Update pcm playback driver to use pmem memory

Updated pcm out driver to allocate memory from pmem memory pool(EBI0)
region

Change-Id: I4c193f2cd7483ee505bdaed7d3dff7536ff5217e
CRs-fixed: 278771
Signed-off-by: Rajesha Kini <rkini@codeaurora.org>