[Android] Add TFF translation_expectation

This CL adds the grd file for touch to fill strings to the translation
expectations which should unblock starting the pipeline.

Bug: 1006869
Change-Id: I28888d550aab6cad5d6c880387d0e6de75d3ee5a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1820797Reviewed-by: Ben Mason <benmason@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Friedrich [CET] <fhorschig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#699366}

tools/gritsettings/translation_expectations.pyl

@@ -39,6 +39,7 @@
       "chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd",
       "chrome/browser/resources/chromeos/select_to_speak/strings/select_to_speak_strings.grd",
       "chrome/browser/resources/chromeos/switch_access/strings/switch_access_strings.grd",
+      "chrome/browser/touch_to_fill/android/internal/java/strings/android_touch_to_fill_strings.grd",
       "chrome/browser/ui/android/widget/java/strings/android_ui_widget_strings.grd",
       "chrome/credential_provider/gaiacp/gaia_resources.grd",
       "chromeos/chromeos_strings.grd",