improve sensorservice dumpsys and increase the max sensor rate to 1 ms (1000Hz)

the increased maximum rate is needed for proper gyro integration, current gyro
parts can sample at up to 800Hz

Change-Id: Ide75f6d5bc7a0fdafeb2dafd72db39e7afb9e794
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 9f37799..dfb1c0e 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -49,8 +49,8 @@
 {
    friend class BinderService<SensorService>;
 
-   static const nsecs_t MINIMUM_EVENTS_PERIOD = 10000000; // 10ms
-   static const nsecs_t DEFAULT_EVENTS_PERIOD = 200000000; // 200 ms
+   static const nsecs_t MINIMUM_EVENTS_PERIOD =   1000000; // 1000 Hz
+   static const nsecs_t DEFAULT_EVENTS_PERIOD = 200000000; //    5 Hz
 
             SensorService();
     virtual ~SensorService();