Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 51c3f48a0d63824df7063cee2041c8cd1c80f8e4
  - Merge "Remove logback and bump up the clamp version"
  - Remove logback and bump up the clamp version

    Remove the logback file not used anymore and bump up clamp version

    Issue-ID: CLAMP-812
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: Ic3576039df21eb8aa27064188c56c0117aea1ceb

diff --git a/docs/submodules/oom.git b/docs/submodules/oom.git
index f7a290f..51c3f48 160000 (submodule)
--- a/docs/submodules/oom.git
+++ b/docs/submodules/oom.git
@@ -1 +1 @@
-Subproject commit f7a290f23a4f2109cf9402f0bba6953e783dc74b
+Subproject commit 51c3f48a0d63824df7063cee2041c8cd1c80f8e4