Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - intel-pod18: Fix typo in MAC address

    While at it, add dummy user/pass IPMI credentials, so we can pass
    schema validation.

    Change-Id: I3538f5aee21731e46fe0d831d164961c33118e2e
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 811ff5a..c41c5db 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 811ff5abc205d961d45ee00c0b449c47893433ae
+Subproject commit c41c5dbc2dbafbfef3524a20f1ea1cd05c3c16ed