Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Remove obsolete Functest utils
    
    Only 3 functions are kept as part of our framework:
      - execute_command_raise()
      - execute_command()
      - get_parameter_from_yaml()
    
    Change-Id: I966a1d6122391dae85aa3c77813ad2f1698ceb45
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/functest b/docs/submodules/functest
-Subproject 53cd7f8176c996014decb7311d9f546f6b8f249
+Subproject ff4817eb5e7e11780353c73a9c7d0f40948863b