Add a namespace for TARE.

Bug: 158300259
Bug: 205624100
Test: Android builds
Change-Id: I5ab2ba992a4ab284bc05dfdca27f6d2abb0480fe

core/java/android/provider/DeviceConfig.java

@@ -498,6 +498,13 @@ public final class DeviceConfig {
     @SystemApi
     public static final String NAMESPACE_SYSTEM_TIME = "system_time";
 
+    /**
+     * Namespace for TARE configurations.
+     *
+     * @hide
+     */
+    public static final String NAMESPACE_TARE = "tare";
+
     /**
      * Telephony related properties.
      *
@@ -738,7 +745,7 @@ public final class DeviceConfig {
      * @param name      The name of the property to look up.
      * @param defaultValue The value to return if the property does not exist or has no non-null
      *                     value.
-     * @return the correspondfing value, or defaultValue if none exists.
+     * @return the corresponding value, or defaultValue if none exists.
      * @hide
      */
     @SystemApi