Dialer: Fix LetterTileDrawable for all languages

* Currently alphabet tile is rendered only for english language.
  However, Google Dialer / Googler Contacts do support rendering
  for all languages. Let's do same here!
* Also, following Google, we do not want to handle numbers.
* Fixes: https://github.com/crdroidandroid/android_packages_apps_Dialer/issues/9

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: Pranav Temkar <pranavtemkar@gmail.com>
Signed-off-by: Jis G Jacob <studiokeys@blissroms.org>
1 file changed