libtins: adjust for cmake 4.x, remove absent maintainer

* Adjust for compatibility with cmake 4.x
* Remove absent maintainer

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

libs/libtins/Makefile

@@ -9,14 +9,14 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libtins
 PKG_VERSION:=4.5
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_VERSION:=v$(PKG_VERSION)
 PKG_SOURCE_URL:=https://github.com/mfontanini/libtins
 PKG_MIRROR_HASH:=85c5a15beca56552ba3f33e10f2a82ee4c47be2b3334d163304362188a37b13a
 
-PKG_MAINTAINER:= Steven Hessing <steven.hessing@gmail.com>
+PKG_MAINTAINER:=
 PKG_LICENSE:=BSD-2-Clause
 PKG_LICENSE_FILES:=LICENSE
 

libs/libtins/patches/001-cmake4.patch

@@ -0,0 +1,19 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.1)
++CMAKE_MINIMUM_REQUIRED(VERSION 3.10)
+ PROJECT(libtins)
+ 
+ OPTION(LIBTINS_BUILD_EXAMPLES "Build examples" ON)
+--- a/cmake/Modules/CheckCXXFeatures.cmake
++++ b/cmake/Modules/CheckCXXFeatures.cmake
+@@ -50,7 +50,7 @@ if (NOT CMAKE_CXX_COMPILER_LOADED)
+     message(FATAL_ERROR "CheckCXX11Features modules only works if language CXX is enabled")
+ endif ()
+ 
+-cmake_minimum_required(VERSION 2.8.3)
++cmake_minimum_required(VERSION 3.10)
+ 
+ #
+ ### Check for needed compiler flags