Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Move api out of the docs directory"
  - Move api out of the docs directory

    The docs directory can only contain static documentation.
    All generated html files should be pushed as artifacts at the end of
    functest-verify-master.

    Change-Id: I17aeab5687b9eb0c7aaf21cbc6b41e8f321c2e63
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 475090f..23701b0 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 475090f0d7a679b8c223a225c16eb858cbc7d82d
+Subproject commit 23701b001275581b8b21bb82e4e9f8b7f4ebc56b