add vendor information of sensor

components/drivers/sensors/sensor.h

@@ -61,6 +61,8 @@ extern "C" {
 #define RT_SENSOR_VENDOR_ASAIR         (8)  /* Aosong */
 #define RT_SENSOR_VENDOR_SHARP         (9)  /* Sharp */
 #define RT_SENSOR_VENDOR_SENSIRION     (10) /* Sensirion */
+#define RT_SENSOR_VENDOR_TI            (11) /* Texas Instruments*/
+
 
 /* Sensor unit types */