[pango/test-ci] Add fontconfig subproject

[Matthias Clasen <matthiasc src gnome org>]

commit 875ad5db90b8fc762e454f366cbc2052063d6608
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Feb 16 21:20:20 2021 -0500

    Add fontconfig subproject

 subprojects/fontconfig.wrap | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/subprojects/fontconfig.wrap b/subprojects/fontconfig.wrap
new file mode 100644
index 00000000..6c42b8b8
--- /dev/null
+++ b/subprojects/fontconfig.wrap
@@ -0,0 +1,5 @@
+[wrap-git]
+directory=fontconfig
+url=https://gitlab.freedesktop.org/tpm/fontconfig.git
+depth=1
+revision=meson-fix-subproject-build