Roll Skia from 5624c8381dbc to 669367270d89 (1 revision) (#36407)

https://dart.googlesource.com/external/github.com/flutter/engine/+/53a7659ea1d2fd8fc0ced9cc306535a7e1718920
diff --git a/commits.json b/commits.json
index 9c3dc33..9a7b13f 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
-  "external/github.com/flutter/engine":"1c232b584c57fcb43dadc1602b4b202ace80645a",
+  "external/github.com/flutter/engine":"53a7659ea1d2fd8fc0ced9cc306535a7e1718920",
   "external/github.com/flutter/flutter":"9f5174f7210c4af54e681927aacea7da14cc0fe9",
   "sdk":"cfddeee68e0cf7451a2eee1a9fbbff8a8d9c0b92"
 }
\ No newline at end of file