cmake: sync submodule

jcarpent · jcarpent · commit 49c509dcc60a · 2018-10-18T11:01:27.000+02:00
diff --git a/cmake b/cmake
@@ -1 +1 @@
-Subproject commit 52d25e05c3b5dfd70c79b3e75787fdc78c6f695e
+Subproject commit b47ff3fd66e5f4cbca8eb5a7c078c735689f3ba8
