Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - [IDF] arm-pod6: Adjust CPU pinning variables

    For non-dpdk scenarios we define as cpu config:
      0-7   for OS
      8-47  for nova

    For dpdk scenarios we define as cpu config:
      0-7   for OS
      8-11  for DPDK drivers and processes
      12-47 for nova

    Change-Id: Ia9d7cfaee76f996993b94a52e1484752157a23cd
    Signed-off-by: Guillermo Herrero <guillermo.herrero@enea.com>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index 02a3385..7f5c9b1 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit 02a3385322bad418f2b16854983546a59c3cf919
+Subproject commit 7f5c9b1933fc5302578a8f03c3f55795812820b4