[DO-972][DO-980] add freetype and pkgconf recipes (!6)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/6

recipes/pkgconf/all/patches/1.7.4-0002-fix-static-link.patch

@@ -0,0 +1,44 @@
+diff --git a/meson.build b/meson.build
+index e7822b8da..8f7aa0075 100644
+--- a/meson.build
++++ b/meson.build
+@@ -45,6 +45,13 @@ cdata.set('abs_top_builddir', meson.build_root())
+
+ subdir('libpkgconf')
+
++libtype = get_option('default_library')
++if libtype == 'static'
++  build_static = '-DPKGCONFIG_IS_STATIC'
++else
++  build_static = '-DLIBPKGCONF_EXPORT'
++endif
++
+ libpkgconf = library('pkgconf',
+   'libpkgconf/argvsplit.c',
+   'libpkgconf/audit.c',
+@@ -60,7 +67,7 @@ libpkgconf = library('pkgconf',
+   'libpkgconf/pkg.c',
+   'libpkgconf/queue.c',
+   'libpkgconf/tuple.c',
+-  c_args: '-DLIBPKGCONF_EXPORT',
++  c_args: build_static,
+   install : true,
+   version : '3.0.0',
+   soversion : '3',
+@@ -73,13 +80,16 @@ pkg.generate(libpkgconf,
+   url: 'http://github.com/pkgconf/pkgconf',
+   filebase : 'libpkgconf',
+   subdirs: ['pkgconf'],
++  extra_cflags : build_static
+ )
+
++
+ pkgconf_exe = executable('pkgconf',
+   'cli/main.c',
+   'cli/getopt_long.c',
+   'cli/renderer-msvc.c',
+   link_with : libpkgconf,
++  c_args: build_static,
+   install : true)
+
+ if get_option('tests')