bug#55694: [PATCH] Add support for the Batak scripts

[Eli Zaretskii]

> From: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
> Date: Sun, 29 May 2022 19:04:38 +0530
> Cc: 55694-done@debbugs.gnu.org
> 
> I have rewrote the patch, please review it.

Thanks, installed.

> I have also not decided to add the Karo greeting to etc/HELLO since it is no 
> longer a language environment,
> but if you wish to do that, I have written it below for copy pasting.
> Batak Karo (ᯘᯬᯒᯗ᯳ᯆᯗᯂ᯳)    ᯔᯧᯐᯬᯀᯱᯐᯬᯀᯱ

Thanks.  I didn't mean a separate entry, I meant to add one more
greeting.  I've now done that, please see my followup commit.  If
something is wrong with how I added it, please tell.