ADIS16470: Enable DRDY interrupt

The call to px4_arch_gpiosetevent didn't set the "event" flag to "true".
Some platforms just ignore this flag and always enable the event, which
is the reason that this happened to work on those.

Signed-off-by: Jukka Laitinen <[email protected]>

src/drivers/imu/analog_devices/adis16470/ADIS16470.cpp

@@ -407,7 +407,7 @@ bool ADIS16470::DataReadyInterruptConfigure()
 	}
 
 	// Setup data ready on falling edge
-	return px4_arch_gpiosetevent(_drdy_gpio, false, true, false, &DataReadyInterruptCallback, this) == 0;
+	return px4_arch_gpiosetevent(_drdy_gpio, false, true, true, &DataReadyInterruptCallback, this) == 0;
 }
 
 bool ADIS16470::DataReadyInterruptDisable()