Added MPU9250 ACC detection.

src/main/sensors/acceleration.h

@@ -20,15 +20,16 @@
 // Type of accelerometer used/detected
 typedef enum {
     ACC_DEFAULT = 0,
-    ACC_NONE = 1,
-    ACC_ADXL345 = 2,
-    ACC_MPU6050 = 3,
-    ACC_MMA8452 = 4,
-    ACC_BMA280 = 5,
-    ACC_LSM303DLHC = 6,
-    ACC_MPU6000 = 7,
-    ACC_MPU6500 = 8,
-    ACC_FAKE = 9,
+    ACC_NONE,
+    ACC_ADXL345,
+    ACC_MPU6050,
+    ACC_MMA8452,
+    ACC_BMA280,
+    ACC_LSM303DLHC,
+    ACC_MPU6000,
+    ACC_MPU6500,
+    ACC_MPU9250,
+    ACC_FAKE,
     ACC_MAX = ACC_FAKE
 } accelerationSensor_e;