Update git submodules

* Update docs/submodules/joid from branch 'master'
  - New lab added for arm64 bit.
    modified as per comment from Alex for experimental basis.

    Change-Id: Icb28ffb60589d55952c387a8aeb946700ad36b85
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 7f23c5d..1d9656d 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 7f23c5d78d7fac02849438d5d45f43e0f42217c4
+Subproject commit 1d9656d5db8d7e55e88e8aaa5ced95dbfdda113d