msm: eva: Enhance SMMU fault debugability

Changes only applicable on CPU EVA path, including
- tracking packet type and buffer index for each dma_buf
- print feature config packet type
- print session properties in error cases.

Change-Id: I938cf463bee9284760145f3fd9e030b3b8134caa
Signed-off-by: George Shen <quic_sqiao@quicinc.com>

msm/eva/cvp_hfi.c

@@ -626,6 +626,8 @@ static int __smem_alloc(struct iris_hfi_device *dev, struct cvp_mem_addr *mem,
 	mem->mem_size = alloc->size;
 	mem->align_virtual_addr = alloc->kvaddr;
 	mem->align_device_addr = alloc->device_addr;
+	alloc->pkt_type = 0;
+	alloc->buf_idx = 0;
 
 	return rc;
 fail_smem_alloc: