Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to ec97119b7caa591f7c199c8e60f9a2fb45548a92
  - Merge "New VID certificate valid until: Mar 17, 2021"
  - New VID certificate valid until: Mar 17, 2021

    Issue-ID: VID-784

    Change-Id: I2393279cce83191e75730caaff1b57802857f0e9
    Signed-off-by: Ittay Stern <ittay.stern@att.com>
    Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index f2158a2..ec97119 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit f2158a2f746b9170551bb214bedcd2e897fd8a76
+Subproject commit ec97119b7caa591f7c199c8e60f9a2fb45548a92