Update dependencies

This also fixes mstpd startup, so that the network should come up
faster.

Change-Id: Icf59db548a233696ed54a1585a9b7db9532396b1
Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/cla-sysrepo/+/1545
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/cla-sysrepo/+/1545
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/netconf-cli/+/1544
diff --git a/submodules/buildroot b/submodules/buildroot
index ec28373..a2dfa3f 160000
--- a/submodules/buildroot
+++ b/submodules/buildroot
@@ -1 +1 @@
-Subproject commit ec2837398424eb19c29c7673e95167b87471142c
+Subproject commit a2dfa3f02d037a3792dd6c34cad2b4e9dde98f3b
diff --git a/submodules/cla-sysrepo b/submodules/cla-sysrepo
index d712798..788dc93 160000
--- a/submodules/cla-sysrepo
+++ b/submodules/cla-sysrepo
@@ -1 +1 @@
-Subproject commit d712798418c7a951942daf2b14ecfdb9226ff26d
+Subproject commit 788dc93aec07b9ce91568bfc1a3d7d9efc398c81
diff --git a/submodules/netconf-cli b/submodules/netconf-cli
index 054cc99..9ae3a9e 160000
--- a/submodules/netconf-cli
+++ b/submodules/netconf-cli
@@ -1 +1 @@
-Subproject commit 054cc99f5afbe22e917f6eb45b9725a5be59bab4
+Subproject commit 9ae3a9e2d8f79729d39b900761dd9da7ed4ec6a2