Bring in pybind11

Depends-on: https://gerrit.cesnet.cz/c/CzechLight/dependencies/+/2187
Change-Id: I76142ae5c9def3890f9fca6730f36a3863507b33
diff --git a/submodules/dependencies b/submodules/dependencies
index a126728..e0af555 160000
--- a/submodules/dependencies
+++ b/submodules/dependencies
@@ -1 +1 @@
-Subproject commit a1267286d9d7d0a604866d47eb854127d3ca8547
+Subproject commit e0af5558e441b630580bf4ad0aab8a700ab09ce2