Update git submodules

* Update docs/submodules/bottlenecks from branch 'master'
  - Bugfix of docker-compose file for privileged

    JIRA: BOTTLENECK-163

    privileged option in docker-compose file should be true to avoid
    "permission deny" error when accessing directories

    Change-Id: I1a57146236efb5fe71405c5b7682af706a8814bf
    Signed-off-by: yuyang <Gabriel.yuyang@huawei.com>

diff --git a/docs/submodules/bottlenecks b/docs/submodules/bottlenecks
index fc30c52..c988d5f 160000 (submodule)
--- a/docs/submodules/bottlenecks
+++ b/docs/submodules/bottlenecks
@@ -1 +1 @@
-Subproject commit fc30c5208a680d0059cfa48891a1d97747f7f778
+Subproject commit c988d5fa114a659f19f0db1fd0db9f6abc5247dd