Update core: version 2.2.1

SzabolcsGergely · SzabolcsGergely · commit 4915a827ffbe · 2021-04-13T02:18:19.000+03:00
diff --git a/depthai-core b/depthai-core
@@ -1 +1 @@
-Subproject commit 6e0815443b0a43802b061714993cc8d8b951d533
+Subproject commit 5ba16496f09de407d6edf86319ddc0fb5134ed73
