pybricks.common.IMU: Fix gyro read values.

This was accidentally changed recently in af76eec

Author: CasperClarke

lib/pbio/drv/imu/imu_lsm6ds3tr_c_stm32.c

@@ -292,9 +292,9 @@ void pbdrv_imu_gyro_read(pbdrv_imu_dev_t *imu_dev, float *values) {
     // Output is signed such that we have a right handed coordinate system
     // consistent with the coordinate system above. Positive rotations along
     // those axes then follow the right hand rule.
-    values[0] = PBDRV_CONFIG_IMU_LSM6S3TR_C_STM32_SIGN_X * imu_dev->data[0] * imu_dev->accel_scale;
-    values[1] = PBDRV_CONFIG_IMU_LSM6S3TR_C_STM32_SIGN_Y * imu_dev->data[1] * imu_dev->accel_scale;
-    values[2] = PBDRV_CONFIG_IMU_LSM6S3TR_C_STM32_SIGN_Z * imu_dev->data[2] * imu_dev->accel_scale;
+    values[0] = PBDRV_CONFIG_IMU_LSM6S3TR_C_STM32_SIGN_X * imu_dev->data[3] * imu_dev->gyro_scale;
+    values[1] = PBDRV_CONFIG_IMU_LSM6S3TR_C_STM32_SIGN_Y * imu_dev->data[4] * imu_dev->gyro_scale;
+    values[2] = PBDRV_CONFIG_IMU_LSM6S3TR_C_STM32_SIGN_Z * imu_dev->data[5] * imu_dev->gyro_scale;
 }
 
 float pbdrv_imu_temperature_read(pbdrv_imu_dev_t *imu_dev) {