qosmngr: fix qcm default config different from other targets

In the default qos config on qcm, the burst size is 1500 while on
other targets its 0, this is incorrect since iowrt uci defaults
should be consistent across targets; fixed with this commit.

qosmngr/files/airoha/lib/qos/qos.sh

@@ -15,10 +15,6 @@ include /lib/ethernet
 . /lib/qos/shaper.sh
 . /lib/qos/airoha.sh
 
-get_burst_size_per_queue() {
-	echo "0"
-}
-
 # marking value be decimal for linux target as it uses set-mark whereas other
 # targets uses set-xmark, hence this function can't make it common
 ip_rule_get_converted_tos() {

qosmngr/files/broadcom/lib/qos/qos.sh

@@ -34,10 +34,6 @@ get_port_number() {
 	done
 }
 
-get_burst_size_per_queue() {
-	echo "0"
-}
-
 # Function to handle a queue order and
 # update total number of queues
 handle_q_order() {

qosmngr/files/common/etc/uci-defaults/60-qos_config_generate

@@ -32,7 +32,7 @@ generate_queue(){
 		uci set qos.@queue[-1].precedence="$order"
 		uci set qos.@queue[-1].scheduling="SP"
 		uci set qos.@queue[-1].rate="0"
-		uci set qos.@queue[-1].burst_size=$(get_burst_size_per_queue)
+		uci set qos.@queue[-1].burst_size="0"
 		uci set qos.@queue[-1].weight="1"
 	done
 

qosmngr/files/linux/lib/qos/qos.sh

@@ -15,10 +15,6 @@ Q_COUNT=0
 SP_Q_PRIO=7
 SOQ_wgt=0
 
-get_burst_size_per_queue() {
-	echo "1500"
-}
-
 get_max_burst_size_per_queue() {
 	# maximum burst size for tc class
 	echo "4289999999"
@@ -137,10 +133,11 @@ handle_queue() {
 	config_get sc_alg "$qid" "scheduling"
 	config_get wgt "$qid" "weight" 1
 	config_get rate "$qid" "rate"
-	config_get bs "$qid" "burst_size"
+	config_get bs "$qid" "burst_size" 1500
 	config_get qsize "$qid" "queue_size" 1024
 
 	[ "$rate" == "0" ] && rate="$port_bw"
+	[ "$bs" == "0" ] && bs=1500
 
 	bs=$(( bs * 8  ))
 	rate_bs=$(( rate * 25 ))