Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - Merge "Nokia public lab Pod Descriptor File"
  - Nokia public lab Pod Descriptor File

    Comment lines removed, typos fixed and missing fields added.

    Change-Id: Ic027544b2e7e70fb7c02452945fb2a1252417ce3
    Signed-off-by: Mika Rautakumpu <mika.rautakumpu@nokia.com>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 091e127..454caeb 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 091e127a21b7081cb805240ceb96f0fe3390608e
+Subproject commit 454caebd9eddcbf0a931fa6775694c79a9c30a89