Update libyang

Includes return type fix.

Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/dependencies/+/3175
Depends-on: https://cesnet-gerrit-public/c/CzechLight/dependencies/+/3175
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/dependencies/+/3175
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/cla-sysrepo/+/3177
Change-Id: I6fe184b512cc5ba4d59e53b847afbccce558b606
diff --git a/src/libyang_utils.cpp b/src/libyang_utils.cpp
index 840d413..274fec1 100644
--- a/src/libyang_utils.cpp
+++ b/src/libyang_utils.cpp
@@ -25,7 +25,7 @@
     case LY_TYPE_UINT64:
         return value->uint64();
     case LY_TYPE_BOOL:
-        return bool(value->bln());
+        return value->bln();
     case LY_TYPE_STRING:
         return std::string(value->string());
     case LY_TYPE_ENUM:
diff --git a/submodules/dependencies b/submodules/dependencies
index db9a4fe..0a0e55a 160000
--- a/submodules/dependencies
+++ b/submodules/dependencies
@@ -1 +1 @@
-Subproject commit db9a4fe2b46f22a8881403f4d1d0677e687f9451
+Subproject commit 0a0e55a64707009bb8022b5c706bc7a0edd1bf5c