Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to d13409e21b17ec8e01d9176f0399c58f14e528bb
  - Update git submodules

    * Update kubernetes/robot from branch 'master'
      to 6e38b492acd3ec44a869055092399b6f18c659b8
      - Merge "Add Inventory and Deployment Global property needed for Bulkpm"
      - Add Inventory and Deployment Global property needed for Bulkpm

        Change-Id: I9839bc2937446f4062ae922f7d287b1150a1b224
        Issue-ID: INT-1375
        Signed-off-by: rajendrajaiswal <rajendra.jaiswal@ericsson.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index 52c30fb..d13409e 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit 52c30fbd77243de5428d2e46203569dd69bc02d2
+Subproject commit d13409e21b17ec8e01d9176f0399c58f14e528bb