mark unused car events as deprecated

car.capnp

@@ -38,7 +38,7 @@ struct CarEvent @0x9b1657f34caf3ad3 {
     pedalPressed @13;
     cruiseDisabled @14;
     radarCanError @15;
-    dataNeeded @16;
+    dataNeededDEPRECATED @16;
     speedTooLow @17;
     outOfSpace @18;
     overheat @19;
@@ -55,23 +55,23 @@ struct CarEvent @0x9b1657f34caf3ad3 {
     manualRestart @30;
     lowSpeedLockout @31;
     plannerError @32;
-    ipasOverride @33;
+    ipasOverrideDEPRECATED @33;
     debugAlert @34;
     steerTempUnavailableMute @35;
     resumeRequired @36;
     preDriverDistracted @37;
     promptDriverDistracted @38;
     driverDistracted @39;
-    geofence @40;
-    driverMonitorOn @41;
-    driverMonitorOff @42;
+    geofenceDEPRECATED @40;
+    driverMonitorOnDEPRECATED @41;
+    driverMonitorOffDEPRECATED @42;
     preDriverUnresponsive @43;
     promptDriverUnresponsive @44;
     driverUnresponsive @45;
     belowSteerSpeed @46;
-    calibrationProgress @47;
+    calibrationProgressDEPRECATED @47;
     lowBattery @48;
-    invalidGiraffeHonda @49;
+    invalidGiraffeHondaDEPRECATED @49;
     vehicleModelInvalid @50;
     controlsFailed @51;
     sensorDataInvalid @52;
@@ -93,7 +93,7 @@ struct CarEvent @0x9b1657f34caf3ad3 {
     driverMonitorLowAcc @68;
     invalidLkasSetting @69;
     speedTooHigh @70;
-    laneChangeBlocked @71;
+    laneChangeBlockedDEPRECATED @71;
     relayMalfunction @72;
     gasPressed @73;
     stockFcw @74;