[Buildroot] [PATCH 2/6] package/belle-sip: remove package

[Bernd Kuhls]

Am Sun,  7 Sep 2025 15:37:13 +0200 schrieb Thomas Petazzoni via buildroot:

> belle-sip was only needed as a dependency of linphone, as is anyway
> bundled in more recent versions of linphone, making a separate package
> unnnecessary.
> 
> Signed-off-by: Thomas Petazzoni
> <thomas.petazzoni at bootlin.com>

Reviewed-by: Bernd Kuhls <bernd at kuhls.net>
(the linphone chain would also block the ffmpeg 8.0 bump)