pbio/motor/servo_settings: Update EV3 control gains.

These values were not updated since introducing numerous updates to the
controllers. These motors have similar torque capabilities as the SPIKE
medium and large motors, so use similar values.

Fixes pybricks/support#941

CHANGELOG.md

@@ -9,7 +9,11 @@
 - Fixed position based commands starting from the wrong position if the
   previous command was a time based command that could not hit its
   target ([support#956]).
+- Fixed EV3 motors getting out of date with the updated motor
+  controllers ([support#941]) and  ([support#955]).
 
+[support#941]: https://github.com/pybricks/support/issues/941
+[support#955]: https://github.com/pybricks/support/issues/955
 [support#956]: https://github.com/pybricks/support/issues/956
 
 ## [3.3.0b1] - 2023-02-17

lib/pbio/src/motor/servo_settings.c

@@ -249,16 +249,16 @@ pbio_error_t pbio_servo_load_settings(pbio_control_settings_t *ctl, pbio_observe
             *model = &model_ev3_m;
             ctl->speed_max = DEG_TO_MDEG(2000);
             ctl->acceleration = DEG_TO_MDEG(8000);
-            ctl->pid_kp = 3000;
-            ctl->pid_kd = 30;
+            ctl->pid_kp = 15000;
+            ctl->pid_kd = 1800;
             obs->feedback_gain_low = 45;
             break;
         case PBIO_IODEV_TYPE_ID_EV3_LARGE_MOTOR:
             *model = &model_ev3_l;
             ctl->speed_max = DEG_TO_MDEG(1600);
             ctl->acceleration = DEG_TO_MDEG(3200);
-            ctl->pid_kp = 15000;
-            ctl->pid_kd = 250;
+            ctl->pid_kp = 40000;
+            ctl->pid_kd = 5000;
             obs->feedback_gain_low = 40;
             break;
         #endif // PBIO_CONFIG_SERVO_EV3_NXT