Update git submodules

* Update docs/submodules/clover from branch 'master'
  - Merge "Aligned snort-ids default config for SDC scenario"
  - Aligned snort-ids default config for SDC scenario

    - Modified snort-ids alert process to use k8s DNS name
    'proxy-access-control' to align with SDC scenario naming
    - Added default port 50054 to the manifest yaml template and
    rendering script for communication with proxy-access-control

    Change-Id: Ib04ee75e5d8ea9921b16b3b4469bed87b1cd2018
    Signed-off-by: Eddie Arrage <eddie.arrage@huawei.com>

diff --git a/docs/submodules/clover b/docs/submodules/clover
index e7a7870..ea3d131 160000 (submodule)
--- a/docs/submodules/clover
+++ b/docs/submodules/clover
@@ -1 +1 @@
-Subproject commit e7a7870f5c16740f6bb2c2ae9d9752b9a2920a0b
+Subproject commit ea3d131403779dcf219c9966fb99ccc10e7014c3