[DO-981] qt package (!15)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/15

recipes/fontconfig/all/patches/0001-meson-win32.patch

@@ -0,0 +1,19 @@
+--- conf.d/link_confs.py
++++ conf.d/link_confs.py
+@@ -3,6 +3,7 @@
+ import os
+ import sys
+ import argparse
++import platform
+ 
+ if __name__=='__main__':
+     parser = argparse.ArgumentParser()
+@@ -26,7 +27,7 @@ if __name__=='__main__':
+             break
+         except OSError as e:
+             # Symlink privileges are not available
+-            if len(e.args) == 1 and 'privilege' in e.args[0]:
++            if platform.system().lower() == 'windows' and e.winerror == 1314:
+                 break
+             raise
+         except FileExistsError: