Update git submodules

Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  - Update OVP workflow document

    - Fix typos and word changes

    - Remove editor's note
    - Adopt rewording suggestions

    - Add back toc that was inadvertently deleted

    - Modify to reflect process used during beta and current OVP web portal
    usage
    - Remove reference to application form and use online participation form
    instead. Add new fields required in participation form

    Change-Id: Ia51b7674315467e01081015b3aa780ec03652ebd
    Signed-off-by: Eddie Arrage <eddie.arrage@huawei.com>