Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - [unh-pod1] Increase MaaS timeouts

    Some targets (especially 96-cores computes) in UNH POD1 take longer
    than the average to commission/deploy, so adjust the timeouts
    accordingly.

    Change-Id: I9bf0b2ecccb3e8437cc5659688a84ee5ad0b5b87
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 9184b74..d4bd8b2 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 9184b745eee64dda19be05d6d01cc2519dcb6031
+Subproject commit d4bd8b2b8b0e110ba8cccb7db2e7c731ff296471