Update git submodules

* Update docs/submodules/odlparent from branch 'master'
  to 5b70bbd2797d887c126b8d0927a1a47b131934be
  - Bump git-commit-id-plugin from 2.2.2 to 2.2.4

    https://github.com/ktoso/maven-git-commit-id-plugin/releases/tag/v2.2.3
    https://github.com/ktoso/maven-git-commit-id-plugin/releases/tag/v2.2.4

    Change-Id: I3890a63b83434751e39f1a3bccd9c0727c317715
    Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/docs/submodules/odlparent b/docs/submodules/odlparent
index e560a47cc4dc0379ac47fb0f231dc2a3c26a14d9..5b70bbd2797d887c126b8d0927a1a47b131934be 160000 (submodule)
--- a/docs/submodules/odlparent
+++ b/docs/submodules/odlparent
@@ -1 +1 @@
-Subproject commit e560a47cc4dc0379ac47fb0f231dc2a3c26a14d9
+Subproject commit 5b70bbd2797d887c126b8d0927a1a47b131934be