Add AppLocalePreference for Spa

Also let SettingsSpaUnitTests depends on the
mockito-target-extended-minus-junit4 to support mock static methods.

Bug: 236346018
Test: Unit test & Manual with Settings App
Change-Id: Ib7a3022b20e30c8292713f52d29785eb78899c70

src/com/android/settings/applications/manageapplications/ManageApplications.java

@@ -1707,7 +1707,7 @@ public class ManageApplications extends InstrumentedFragment
                     holder.setSummary(MediaManagementAppsDetails.getSummary(mContext, entry));
                     break;
                 case LIST_TYPE_APPS_LOCALE:
-                    holder.setSummary(AppLocaleDetails.getSummary(mContext, entry));
+                    holder.setSummary(AppLocaleDetails.getSummary(mContext, entry.info));
                     break;
                 case LIST_TYPE_BATTERY_OPTIMIZATION:
                     holder.setSummary(null);