Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - Merge "[IDF] arm-pod7: Configure hugepages and cpupinning variables for armpod7"
  - [IDF] arm-pod7: Configure hugepages and cpupinning variables for armpod7

    For non-dpdk scenarios we define as cpu config:
            0,1 for OS
            2-7 for nova
    For dpdk scenarios we define as cpu config:
            0,1 for OS,
            2,3 for DPDK drivers and processes
            4-7 for nova

    Dpdk config is also provided for the 3 thunderx nodes which currently
    serve as KVM nodes. The config is similar to the config above with
    cores 4-47 being used for nova.

    JIRA: ARMBAND-364

    Change-Id: I761aa8e73935b7180f4f377841cc93c9d81cf4d7
    Signed-off-by: Charalampos Kominos <charalampos.kominos@enea.com>
    Signed-off-by: Guillermo Herrero <guillermo.herrero@enea.com>

diff --git a/docs/submodules/pharos b/docs/submodules/pharos
index b5e9f5d..131e93b 160000 (submodule)
--- a/docs/submodules/pharos
+++ b/docs/submodules/pharos
@@ -1 +1 @@
-Subproject commit b5e9f5d1ca2ac369e03f5ca9e0bacdf292455145
+Subproject commit 131e93bc72e6f25855e39c72f9efebd062d5a1ef