Widen threshold for standard gyro consistency check

Without temperature compensation the default is too narrow.

src/modules/commander/commander_params.c

@@ -588,7 +588,7 @@ PARAM_DEFINE_FLOAT(COM_ARM_IMU_ACC, 0.7f);
  * @decimal 3
  * @increment 0.01
  */
-PARAM_DEFINE_FLOAT(COM_ARM_IMU_GYR, 0.2f);
+PARAM_DEFINE_FLOAT(COM_ARM_IMU_GYR, 0.25f);
 
 /**
  * Enable RC stick override of auto modes