regions: add new region ro.usintl to confirmed list

Languages:
  - "ro", "hu", "de", "en-GB"
Time zones:
  - ["Europe/Bucharest"]
Keyboard:
  - KML.ANSI
Input methods:
  - "xkb:us:intl:eng"

BUG=b:322124972
TEST=./update_testdata.py && ./regions_unittest.py

Change-Id: I3bb417f170ab2d52bfd67642c476d86b9e46710d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/4169640
Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Tested-by: jhtin <jhtin@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: jhtin <jhtin@chromium.org>
Commit-Queue: zhao wang <wangzhao5@huaqin.corp-partner.google.com>
Reviewed-by: Keith Lee <keithlee@chromium.org>
Tested-by: zhao wang <wangzhao5@huaqin.corp-partner.google.com>
(cherry picked from commit a1fccdb4b17108cfdb0b01c1e95882a328e19b1b)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform2/+/5240145
Tested-by: ChiJen Chen <chi-jen.chen@quanta.corp-partner.google.com>
Reviewed-by: Hung-Te Lin <hungte@google.com>
Commit-Queue: Hung-Te Lin <hungte@google.com>
diff --git a/regions/regions.py b/regions/regions.py
index 2a0583f..f309196 100755
--- a/regions/regions.py
+++ b/regions/regions.py
@@ -482,6 +482,14 @@
     Region(
         'ee', 'xkb:ee::est', 'Europe/Tallinn', ['et', 'ru', 'en-GB'], KML.ISO,
         'Estonia'),
+    Region(
+        "ro.usintl",
+        ["xkb:us:intl:eng"],
+        ["Europe/Bucharest"],
+        ["ro", "hu", "de", "en-GB"],
+        KML.ANSI,
+        "Romania with US International keyboard layout",
+    ),
     ]
 
 """A list of :py:class:`regions.Region` objects for