Update git submodules

Update git submodules

* Update docs/submodules/pharos from branch 'master'
  - Merge changes from topic 'fix-pdf-spec-deviations'

    * changes:
      [PDF] zte-pod*: Fix spec deviations
      [PDF] lf-pod*: Fix spec deviations
      [PDF] intel-pod*: Fix spec deviations
      [PDF] ericsson-pod*: Fix spec deviations
      [PDF] bii-pod*: Fix spec deviations
      [PDF] arm-pod*: Fix spec deviations

  - [PDF] zte-pod*: Fix spec deviations

    - add dummy address/mac_address for jumpserver remote_management;
    - add 'name: nicN' to jumpserver & node interfaces;
    - zte-pod{2,9}: Fix disk_rotation out-of-enum: s/10500/10000/;

    Change-Id: I9548d48efb95226d888981e00df98db738d62d9d
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - [PDF] lf-pod*: Fix spec deviations

    - disk_rotation: 0 for SSD drives;
    - add 'name: nicN' to jumpserver & node interfaces;

    Change-Id: I98253c0402bf1a4080a9e34bea547a7b8f6fa60e
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - [PDF] intel-pod*: Fix spec deviations

    - rename interface name key from 'nic' to 'name';
    - disk_rotation: 0 for SSD drives;
    - details: change type to 'production' (typo?);

    Change-Id: I069c0fbe774f7c92acba90d434e384733264358d
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - [PDF] ericsson-pod*: Fix spec deviations

    - rename interface name key from 'nic' to 'name';
    - remove empty 'address' from interfaces;
    - ericsson-pod2: Use proper interface features separator;

    Change-Id: Idde907dc1c3db2febbfb224faf8232eea42c5ad7
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - [PDF] bii-pod*: Fix spec deviations

    - add 'name: nicN' to jumpserver & node interfaces;
    - fix 'pod_owner' key name;

    Change-Id: I6136fc066e615c226a2f57d566a2938b8f883f49
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  - [PDF] arm-pod*: Fix spec deviations

    - disk_rotation: 0 for SSD drives;
    - rename 'disk' to 'disks';
    - add 'name: nicN' to jumpserver & node interfaces;

    Change-Id: I17d8e64f9b7c5b236d2494566e24bac91f1fc914
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>