Update git submodules

* Update docs/submodules/joid from branch 'master'
  - release notes for 5.1

    Change-Id: I9c78a00fff2dce8efd0efd2879e932cc3298e578
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index c129114..ad90618 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit c129114d52a84187f9eeca21a46fa68567603c97
+Subproject commit ad9061891d22c2f9dcfa841652617d3c8360eb45