video: driver: packetize dynamic controls with buffer

packetize dynamic controls set via request api along
with corresponding input buffer under the same hfi header
and queue to FW.

Change-Id: I8bf82f7ccb1ab16c42ce02189a208f5f7cb8dc70
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>

driver/vidc/inc/msm_vidc_memory.h

@@ -11,6 +11,8 @@
 struct msm_vidc_core;
 struct msm_vidc_inst;
 
+#define MSM_MEM_POOL_PACKET_SIZE 1024
+
 struct msm_memory_dmabuf {
 	struct list_head       list;
 	struct dma_buf        *dmabuf;
@@ -23,6 +25,7 @@ enum msm_memory_pool_type {
 	MSM_MEM_POOL_ALLOC,
 	MSM_MEM_POOL_TIMESTAMP,
 	MSM_MEM_POOL_DMABUF,
+	MSM_MEM_POOL_PACKET,
 	MSM_MEM_POOL_MAX,
 };