audio/vosk-api: Fix missing symbol problem at run-time

PR:		280015
Reported by:	Baptiste Daroussin <bapt@FreeBSD.org>

audio/vosk-api/Makefile

@@ -1,6 +1,7 @@
 PORTNAME=	vosk-api
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.3.50
+PORTREVISION=	1
 CATEGORIES=	audio # machine-learning
 
 MAINTAINER=	yuri@FreeBSD.org

audio/vosk-api/files/patch-CMakeLists.txt

@@ -0,0 +1,10 @@
+--- CMakeLists.txt.orig	2024-10-10 08:43:24 UTC
++++ CMakeLists.txt
+@@ -7,6 +7,7 @@ add_library(vosk
+ add_library(vosk
+   src/language_model.cc
+   src/model.cc
++  src/postprocessor.cc
+   src/recognizer.cc
+   src/spk_model.cc
+   src/vosk_api.cc