sensors: Fix conversion values

Our kernel sets the gyro to 500 DPS and not 2000 DPS.
In addition, X and Y are swapped and Y is not inverted.

Also change the orientation sensor conversion factors to
match that found in aries-common since the orientation
sensor seemed overly sensitive.  However, the orientation
sensor might not actually do anything...  Android may
be performing sensor fusion of other data to determine
orientation.

Change-Id: I03df5d7bac9d58881e360546af4cf77878802807

exynos4/exynos4210/libsensors/sensors.h

@@ -101,8 +101,8 @@ __BEGIN_DECLS
 #define EVENT_TYPE_PROXIMITY        ABS_DISTANCE
 #define EVENT_TYPE_LIGHT            ABS_MISC
 
-#define EVENT_TYPE_GYRO_X           REL_RY
-#define EVENT_TYPE_GYRO_Y           REL_RX
+#define EVENT_TYPE_GYRO_X           REL_RX
+#define EVENT_TYPE_GYRO_Y           REL_RY
 #define EVENT_TYPE_GYRO_Z           REL_RZ
 
 // 90 LSB = 1G for KR3DM
@@ -123,16 +123,16 @@ __BEGIN_DECLS
 #define CONVERT_M_Z                 (CONVERT_M)
 
 /* conversion of orientation data to degree units */
-#define CONVERT_O                   (1.0f/64.0f)
+#define CONVERT_O                   (1.0f/1000.0f)
 #define CONVERT_O_A                 (CONVERT_O)
 #define CONVERT_O_P                 (CONVERT_O)
-#define CONVERT_O_R                 (-CONVERT_O)
+#define CONVERT_O_R                 (CONVERT_O)
 
 // conversion of gyro data to SI units (radian/sec)
-#define RANGE_GYRO                  (2000.0f*(float)M_PI/180.0f)
-#define CONVERT_GYRO                ((70.0f / 1000.0f) * ((float)M_PI / 180.0f))
+#define RANGE_GYRO                  (500.0f*(float)M_PI/180.0f)
+#define CONVERT_GYRO                ((70.0f / 4000.0f) * ((float)M_PI / 180.0f))
 #define CONVERT_GYRO_X              (CONVERT_GYRO)
-#define CONVERT_GYRO_Y              (-CONVERT_GYRO)
+#define CONVERT_GYRO_Y              (CONVERT_GYRO)
 #define CONVERT_GYRO_Z              (CONVERT_GYRO)
 
 #define SENSOR_STATE_MASK           (0x7FFF)