Sync the NETCONF stack

Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/dependencies/+/3771
Depends-on: https://cesnet-gerrit-public/c/CzechLight/dependencies/+/3771
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/dependencies/+/3771
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/cla-sysrepo/+/3772
Change-Id: I7863abbeddfcfa46595f74a0cb1880329372ad9e
diff --git a/submodules/dependencies b/submodules/dependencies
index 367d638..3021d1f 160000
--- a/submodules/dependencies
+++ b/submodules/dependencies
@@ -1 +1 @@
-Subproject commit 367d63857a4c3e46ca6f2acf6c0c025040fa5cda
+Subproject commit 3021d1f2ee606344b89f0c4bea504e97b562a735