build: patch cmake min version on freetype

Patch cmake_minimum_required version for freetype, using the version from
https://gitlab.freedesktop.org/freetype/freetype/-/merge_requests/352/diffs

This fixes a failure when building with CMake 4, where compatibility
with CMake versions < 3.5 has been removed (see https://cmake.org/cmake/help/latest/release/4.0.html#deprecated-and-removed-features)

depends/patches/freetype/cmake_minimum.patch

@@ -0,0 +1,13 @@
+build: set minimum required CMake to 3.12
+
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -97,7 +97,7 @@
+ # FreeType explicitly marks the API to be exported and relies on the compiler
+ # to hide all other symbols. CMake supports a C_VISBILITY_PRESET property
+ # starting with 2.8.12.
+-cmake_minimum_required(VERSION 2.8.12)
++cmake_minimum_required(VERSION 3.12)
+
+ if (NOT CMAKE_VERSION VERSION_LESS 3.3)
+   # Allow symbol visibility settings also on static libraries. CMake < 3.3