Update git submodules

* Update docs/submodules/joid from branch 'master'
  - added bionic support with snap deployment. Alos fixes.

    Change-Id: I6cf005194c7aff6845bfb749a45cd674531fedd4
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index f8fafff..f4b70aa 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit f8fafff7aa8cbfb0d622b7ca1e631e1278600bb4
+Subproject commit f4b70aa06da6821c12a03d9b960af19468fac073