tools: fix filter planning tool

scripts/filter_planning.sh

@@ -24,7 +24,7 @@ function print_help() {
    echo "  -po filter only for perception topic, produces *.po.bag"
    echo "  -np filter for planning dependencies, produces *.np.bag"
    echo "  -wp filter for planning and its dependencies, produces *.wp.bag"
-   echo "  -npp filter out planning and prediction, produces *.npp.bag"
+   echo "  -pn filter out planning and prediction, produces *.npp.bag"
 }
 
 routing_topic="topic == '/apollo/routing_response'"
@@ -62,7 +62,7 @@ is_no_planning=false
 is_perception=false;
 
 #no prediction and no planning
-is_noprediction_planning=false;
+is_no_prediction_planning=false;
 
 work_mode_num=0
 
@@ -88,7 +88,7 @@ case $key in
     work_mode_num=$((work_mode_num+1))
     shift # past argument
     ;;
-    -npp|--nopredictionplanning)
+    -pn|--nopredictionplanning)
     is_no_prediction_planning=true
     work_mode_num=$((work_mode_num+1))
     shift # past argument