Update Buildroot and sync cla-sysrepo

Change-Id: I1229a4147b67a9c302b49d82ff62ed443dbae118
diff --git a/submodules/buildroot b/submodules/buildroot
index 33a1cdc..31ff9ee 160000
--- a/submodules/buildroot
+++ b/submodules/buildroot
@@ -1 +1 @@
-Subproject commit 33a1cdcb99eb180362682d121b9da1da42540e45
+Subproject commit 31ff9ee20c6a034f896282b5bb3276da6f3fc1bd
diff --git a/submodules/cla-sysrepo b/submodules/cla-sysrepo
index f02744b..7a74633 160000
--- a/submodules/cla-sysrepo
+++ b/submodules/cla-sysrepo
@@ -1 +1 @@
-Subproject commit f02744b7157fa1e02f0ed1092315e7e47b4953d4
+Subproject commit 7a74633e360b5186ee6291b20c23a6ed4e2b9d3d