Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - [baremetal] Adjust vcp nodes memory size

    Change-Id: I8937f4f676a48c852bece0680da0b559df7c2e7c
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
index 98f171c..1201b3c 160000 (submodule)
--- a/docs/submodules/fuel
+++ b/docs/submodules/fuel
@@ -1 +1 @@
-Subproject commit 98f171c82636c29a9cfd5c94c8e7aac7ca7af41b
+Subproject commit 1201b3cc9d52e30d1c19e725d943b2826e3a384c