Update git submodules

* Update docs/submodules/multicloud/framework.git from branch 'master'
  to efb2229057ed70b0dd46c1e4fdfb8462727cef03
  -     add submodule support in framework

        support multi broker and fix sonar.sh issue
        . add a new module of artifact broker
        . update framework pom.xml to support submodules
        . update the multivim broker to align with the case
          like subplugins under openstack
        . remove the duplicated sonar.sh

    Change-Id: Ie41dc07aed9e015208e79aadff204747269af638
    Issue-ID: MULTICLOUD-532
    Signed-off-by: liboNet <libo.zhu@intel.com>

diff --git a/docs/submodules/multicloud/framework.git b/docs/submodules/multicloud/framework.git
index eacb658..efb2229 160000 (submodule)
--- a/docs/submodules/multicloud/framework.git
+++ b/docs/submodules/multicloud/framework.git
@@ -1 +1 @@
-Subproject commit eacb658bc442fe30d07a7971a12be917fb8cd692
+Subproject commit efb2229057ed70b0dd46c1e4fdfb8462727cef03