libcec: rebuild for Python 3.12

srcpkgs/libcec/patches/return-right.patch

@@ -0,0 +1,29 @@
+--- ./include/cecloader.h.orig	2023-09-30 07:58:57.250505723 -0400
++++ ./include/cecloader.h	2023-09-30 08:00:08.028027063 -0400
+@@ -88,7 +88,7 @@
+   if (!g_libCEC)
+     g_libCEC = LoadLibrary(strLib ? strLib : "cec.dll");
+   if (!g_libCEC)
+-    return NULL;
++    return false;
+ 
+   typedef bool (__cdecl*_LibCecBootloader)(void);
+   _LibCecBootloader LibCecBootloader;
+@@ -172,7 +172,7 @@
+     if (!g_libCEC)
+     {
+       std::cout << dlerror() << std::endl;
+-      return NULL;
++      return false;
+     }
+   }
+ 
+@@ -181,7 +181,7 @@
+   if (!LibCecBootloader)
+   {
+     std::cout << "cannot find CECStartBootloader" << std::endl;
+-    return NULL;
++    return false;
+   }
+ 
+   bool bReturn = LibCecBootloader();

srcpkgs/libcec/template

@@ -1,7 +1,7 @@
 # Template file for 'libcec'
 pkgname=libcec
 version=6.0.2
-revision=3
+revision=4
 build_style=cmake
 configure_args="Python_ADDITIONAL_VERSIONS=${py3_ver}"
 hostmakedepends="pkg-config libtool swig"