Update language to comply with Android's inclusive language guidance

See https://source.android.com/setup/contribute/respectful-code for reference

 #inclusivefixit

Bug: 161896447
Test: mma
Change-Id: Ib67ce35a9f313702f6f7229b3b91a392cf2ac0d8
diff --git a/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp b/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
index 08cde5d..889ce86 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
@@ -416,7 +416,7 @@
 
         ATRACE_ASYNC_END("frame capture", frameNumber);
 
-        // Sanity check - if sensor timestamp matches shutter timestamp in the
+        // Validation check - if sensor timestamp matches shutter timestamp in the
         // case of request having callback.
         if (request.hasCallback && request.requestStatus == OK &&
                 sensorTimestamp != shutterTimestamp) {