update gyro to icm42688p for StellarF4 target (#630)

Author: cvetaevvitaliy

configs/STELLARF4/config.h

@@ -25,12 +25,17 @@
 #define BOARD_NAME STELLARF4
 #define MANUFACTURER_ID STBE
 
+#define TARGET_BOARD_IDENTIFIER "STF4"
+#define USBD_PRODUCT_STRING     "StingBee Stellar F4"
+
 #define USE_ACC
 #define USE_BARO
 #define USE_FLASH
 #define USE_GYRO
 
 #define USE_ACCGYRO_BMI270
+#define USE_GYRO_SPI_ICM42688P
+#define USE_ACC_SPI_ICM42688P
 #define USE_BARO_BMP280
 #define USE_BARO_DPS310
 #define USE_FLASH_M25P16