Sensors: Add LOW_LATENCY_OFFBODY_DETECT sensor API

Test: none
Bug: 34234089
Change-Id: I7680ef1523cec0212e2817368f8d62891edc92cf
diff --git a/libs/gui/Sensor.cpp b/libs/gui/Sensor.cpp
index a69de5e..d5e886c 100644
--- a/libs/gui/Sensor.cpp
+++ b/libs/gui/Sensor.cpp
@@ -210,6 +210,10 @@
             mFlags |= SENSOR_FLAG_WAKE_UP;
         }
         break;
+    case SENSOR_TYPE_LOW_LATENCY_OFFBODY_DETECT:
+        mStringType = SENSOR_STRING_TYPE_LOW_LATENCY_OFFBODY_DETECT;
+        mFlags |= SENSOR_FLAG_ON_CHANGE_MODE;
+        break;
     case SENSOR_TYPE_WRIST_TILT_GESTURE:
         mStringType = SENSOR_STRING_TYPE_WRIST_TILT_GESTURE;
         mFlags |= SENSOR_FLAG_SPECIAL_REPORTING_MODE;