Rename android.util.TimestampedValue to android.os

Rename android.util.TimestampedValue to android.os to avoid dependency
from android.util onto android.os, which is disallowed by lint.

Bug: 147012511
Test: boot
Merged-In: I4b84db03c8ad24bbef63e45d6d15fb306a10364e
Change-Id: I4b84db03c8ad24bbef63e45d6d15fb306a10364e
(cherry picked from commit d159015e5445fcfc0b3e4084095e2850d28a3fb4)
diff --git a/core/java/android/app/timedetector/PhoneTimeSuggestion.java b/core/java/android/app/timedetector/PhoneTimeSuggestion.java
index 4a89a12..479e4b4 100644
--- a/core/java/android/app/timedetector/PhoneTimeSuggestion.java
+++ b/core/java/android/app/timedetector/PhoneTimeSuggestion.java
@@ -20,7 +20,7 @@
 import android.annotation.Nullable;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.util.TimestampedValue;
+import android.os.TimestampedValue;
 
 import java.util.ArrayList;
 import java.util.Collections;