Add tag data constants to log different preference value.

- FIELD_SETTINGS_PREFERENCE_CHANGE_LONG_VALUE is for int/long/boolean
- FIELD_SETTINGS_PREFERENCE_CHANGE_FLOAT_VALUE is for float

Bug: 38258793
Test: builds
Change-Id: I3cf7750912d64b1efea8e58c3cf83d425a9d11f4
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index 6d9e015..edef16d 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -3999,6 +3999,12 @@
     // OS: O DR
     SETTINGS_ASSIST_GESTURE_TRAINING_FINISHED = 993;
 
+    // FIELD: The numeric preference value (of type long) when it is changed in Settings
+    FIELD_SETTINGS_PREFERENCE_CHANGE_LONG_VALUE = 994;
+
+    // FIELD: The numeric preference value (of type float) when it is changed in Settings
+    FIELD_SETTINGS_PREFERENCE_CHANGE_FLOAT_VALUE = 995;
+
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
   }