fix scale factor for st imus (#63)

Author: DusKing1

src/main/drivers/accgyro/accgyro_spi_asm330lhh_init.c

@@ -237,7 +237,7 @@ bool asm330lhhSpiGyroDetect(gyroDev_t *gyro)
 
     gyro->initFn = asm330lhhSpiGyroInit;
     gyro->readFn = asm330lhhGyroRead;
-    gyro->scale = GYRO_SCALE_2000DPS;
+    gyro->scale = 0.07f;
 
     return true;
 }

src/main/drivers/accgyro/accgyro_spi_lsm6ds3_init.c

@@ -212,7 +212,7 @@ bool lsm6ds3SpiGyroDetect(gyroDev_t *gyro)
 
     gyro->initFn = lsm6ds3SpiGyroInit;
     gyro->readFn = lsm6ds3GyroRead;
-    gyro->scale = GYRO_SCALE_2000DPS;
+    gyro->scale = 0.07f;
 
     return true;
 }

src/main/drivers/accgyro/accgyro_spi_lsm6dsl_init.c

@@ -232,7 +232,7 @@ bool lsm6dslSpiGyroDetect(gyroDev_t *gyro)
 
     gyro->initFn = lsm6dslSpiGyroInit;
     gyro->readFn = lsm6dslGyroRead;
-    gyro->scale = GYRO_SCALE_2000DPS;
+    gyro->scale = 0.07f;
 
     return true;
 }

src/main/drivers/accgyro/accgyro_spi_lsm6dso_init.c

@@ -237,7 +237,7 @@ bool lsm6dsoSpiGyroDetect(gyroDev_t *gyro)
 
     gyro->initFn = lsm6dsoSpiGyroInit;
     gyro->readFn = lsm6dsoGyroRead;
-    gyro->scale = GYRO_SCALE_2000DPS;
+    gyro->scale = 0.07f;
 
     return true;
 }