video: driver: remove dead code of uneccessary setting VPP delay

In driver num_comv value is coming more than expected
due to assumtion of default VPP delay as 2, which
is not needed now.

Change-Id: Ie24b5b30034cbc465aaa5952d80b6c0811cfe1a2
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>

driver/variant/iris3/src/msm_vidc_buffer_iris3.c

@@ -82,12 +82,17 @@ static u32 msm_vidc_decoder_comv_size_iris3(struct msm_vidc_inst *inst)
 	}
 	msm_vidc_update_cap_value(inst, NUM_COMV, num_comv, __func__);
 
-	if (inst->decode_vpp_delay.enable)
-		vpp_delay = inst->decode_vpp_delay.size;
-	else
-		vpp_delay = DEFAULT_BSE_VPP_DELAY;
-	num_comv = max(vpp_delay + 1, num_comv);
+	if (inst->codec == MSM_VIDC_HEIC
+		&& is_thumbnail_session(inst)) {
+		vpp_delay = 0;
+	} else {
+		if (inst->decode_vpp_delay.enable)
+			vpp_delay = inst->decode_vpp_delay.size;
+		else
+			vpp_delay = DEFAULT_BSE_VPP_DELAY;
+	}
 
+	num_comv = max(vpp_delay + 1, num_comv);
 	if (inst->codec == MSM_VIDC_H264) {
 		HFI_BUFFER_COMV_H264D(size, width, height, num_comv);
 	} else if (inst->codec == MSM_VIDC_HEVC || inst->codec == MSM_VIDC_HEIC) {

driver/variant/iris33/src/msm_vidc_buffer_iris33.c

@@ -84,12 +84,17 @@ static u32 msm_vidc_decoder_comv_size_iris33(struct msm_vidc_inst *inst)
 	}
 	msm_vidc_update_cap_value(inst, NUM_COMV, num_comv, __func__);
 
-	if (inst->decode_vpp_delay.enable)
-		vpp_delay = inst->decode_vpp_delay.size;
-	else
-		vpp_delay = DEFAULT_BSE_VPP_DELAY;
-	num_comv = max(vpp_delay + 1, num_comv);
+	if (inst->codec == MSM_VIDC_HEIC
+		&& is_thumbnail_session(inst)) {
+		vpp_delay = 0;
+	} else {
+		if (inst->decode_vpp_delay.enable)
+			vpp_delay = inst->decode_vpp_delay.size;
+		else
+			vpp_delay = DEFAULT_BSE_VPP_DELAY;
+	}
 
+	num_comv = max(vpp_delay + 1, num_comv);
 	if (inst->codec == MSM_VIDC_H264) {
 		HFI_BUFFER_COMV_H264D(size, width, height, num_comv);
 	} else if (inst->codec == MSM_VIDC_HEVC || inst->codec == MSM_VIDC_HEIC) {