Bump impeller-cmake
diff --git a/third_party/impeller-cmake b/third_party/impeller-cmake
index 8850119..ca52d9e 160000
--- a/third_party/impeller-cmake
+++ b/third_party/impeller-cmake
@@ -1 +1 @@
-Subproject commit 8850119c4b1d191a31763412c1bde1b942705891
+Subproject commit ca52d9e1319d861a266099233fe8800e9f63eceb