Update git submodules

Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Use separate timeouts for connection and reading."
  - Use separate timeouts for connection and reading.

    Use a short timeout for connection timeout to avoid to slow down testcase
    when remote recording API is not available and use a longer one to read data
    from API on successfull connections.

    Change-Id: I743c02f890059bf55b47cb4240d52fe0741f7cae
    Signed-off-by: Benoit HERARD <benoit.herard@orange.com>