Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - fix baremetal deploy

    1. delete package part when external network is not ready
    2. modify some vm_environment ip to adapt with containerized
       compass4nfv code

    Change-Id: I9d777675e7ca9d6f9b12a885df8677b2446e6917
    Signed-off-by: huangxiangyu <huangxiangyu5@huawei.com>

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index dcce249..4e17e4e 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit dcce2491af9015d6d903d784ae1c145f329ece43
+Subproject commit 4e17e4eaff91f0551fa57daab4c7ad11edce8863