Update git submodules

* Update docs/submodules/joid from branch 'master'
  - adding bionic support.

    Change-Id: I07214051129149800beac45a40727a7843cfd107
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 7009ee2..1eb7a7a 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 7009ee2526775339ea4630e6ef94f3f467524e0d
+Subproject commit 1eb7a7a1b2e1588c477f61b9e6bfec69e554c66a