Update git submodules

Update git submodules

* Update docs/submodules/auto from branch 'stable/fraser'
  - Merge "R6.2 updates for Auto Release Notes and Configuration Guide" into stable/fraser
  - R6.2 updates for Auto Release Notes and Configuration Guide

    JIRA: AUTO-41

    Several updates in Release Notes and Configuration Guide, to capture
    changes and progress since R6.1.
    Included tickets 35,37,40, since they can still be done for 6.2.

    Patch 2:
    made updates based on comments (note: need to close by 6/28)

    Patch 3:
    minor edits, will merge today

    Patch 4:
    removed Jira tickets 35, 37, 40 from Auto release 6.2

    Change-Id: I7547a9ea9b807c28513ce4e995d53a9f32223eb1
    Signed-off-by: Gerard Damm <gerard.damm@wipro.com>
    (cherry picked from commit d2a98b6fba905cd3de79c0b1c35021423b9dda9f)