Add SensorManager support in inputflinger.

Add sensor device, sensor input mapper, sens event dispatcher support
into inputflinger.

Bug: 161634265
Test: atest inputflinger_tests

Change-Id: I2dcb2c35d9dccefc4cd8d939b79cf340931a9410
diff --git a/services/inputflinger/InputClassifier.cpp b/services/inputflinger/InputClassifier.cpp
index eafb5ab..f5f0400 100644
--- a/services/inputflinger/InputClassifier.cpp
+++ b/services/inputflinger/InputClassifier.cpp
@@ -391,6 +391,11 @@
     mListener->notifyMotion(&newArgs);
 }
 
+void InputClassifier::notifySensor(const NotifySensorArgs* args) {
+    // pass through
+    mListener->notifySensor(args);
+}
+
 void InputClassifier::notifySwitch(const NotifySwitchArgs* args) {
     // pass through
     mListener->notifySwitch(args);