Fix negative size when size is greater than 2,147,483,647

Java integer max is 2,147,483,647, it's about 2GB.
Use getLong to get size from provider instead of getInt.

Bug: 190721008
Test: manual visual
      Copy video files more than 2,147,483,647 bytes
      and observe Videos size information.
Change-Id: Ic804db43554fdd580627faebecfe30d9ad2a9120

src/com/android/settings/deviceinfo/storage/StorageAsyncLoader.java

@@ -122,7 +122,7 @@ public class StorageAsyncLoader
                 UserHandle.of(userId));
         } catch (NameNotFoundException e) {
             Log.e(TAG, "Not able to get Context for user ID " + userId);
-            return 0;
+            return 0L;
         }
 
         try (Cursor cursor = perUserContext.getContentResolver().query(
@@ -131,9 +131,9 @@ public class StorageAsyncLoader
                 queryArgs,
                 null /* cancellationSignal */)) {
             if (cursor == null) {
-                return 0;
+                return 0L;
             }
-            return cursor.moveToFirst() ? cursor.getInt(0) : 0;
+            return cursor.moveToFirst() ? cursor.getLong(0) : 0L;
         }
     }