Update git submodules

* Update docs/submodules/multicloud/framework.git from branch 'elalto'
  to d70d1961c25359073244ff5b64f6b48d1e0516f0
  - Merge "Set python version 3.7" into elalto
  - Set python version 3.7

    onappylog is incompatible with python 3.8

    Issue-ID: MULTICLOUD-866
    Signed-off-by: Bin Yang <Bin.Yang@windriver.com>
    Change-Id: I97e5e12ffbc4af56a27a3a3239a4462d27daf586
    (cherry picked from commit 1450ce809405b3f9242115e281af9fbb1ad849b8)

diff --git a/docs/submodules/multicloud/framework.git b/docs/submodules/multicloud/framework.git
index b2c0e7a..d70d196 160000 (submodule)
--- a/docs/submodules/multicloud/framework.git
+++ b/docs/submodules/multicloud/framework.git
@@ -1 +1 @@
-Subproject commit b2c0e7a378b584ac0580800c354d0516340a43ed
+Subproject commit d70d1961c25359073244ff5b64f6b48d1e0516f0