[Settings] Inclusive language for Data Usage

Change wordings in data usage part into inclusive language.

Bug: 160707804
Test: make RunSettingsRoboTests
Change-Id: I713e52df8201413b884257a51bc1f71a0d43179d

src/com/android/settings/applications/SpecialAppAccessPreferenceController.java

@@ -110,7 +110,7 @@ public class SpecialAppAccessPreferenceController extends BasePreferenceControll
                 continue;
             }
             if (entry.extraInfo instanceof DataUsageState
-                    && ((DataUsageState) entry.extraInfo).isDataSaverWhitelisted) {
+                    && ((DataUsageState) entry.extraInfo).isDataSaverAllowlisted) {
                 count++;
             }
         }