cmake: sync submodule

jcarpent · jcarpent · commit ffbccbadb1f6 · 2019-02-18T10:34:27.000+01:00
diff --git a/cmake b/cmake
@@ -1 +1 @@
-Subproject commit 77876c449c4a8b20a3e534a6db9eaa47c2b76a0c
+Subproject commit cfc25686d5e13c40cd8c47946c5d694b4b085670
