Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to a3f7fe728cfa4f3b4e0a1f87b3232630a608365a
  - Merge "Improve offline-installer-review.sh logic to only run relevant tests"
  - Improve offline-installer-review.sh logic to only run relevant tests

    Main CI wrapper script refactored so that it runs tests in a more
    granulated manner, i.e. matching between changed files and relevant
    tests to run was optimised.

    Change-Id: I09086099d7d16c52e29da2fe19440bcfd79ad295
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
    Issue-ID: OOM-1853

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index a96b1cc..a3f7fe7 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit a96b1cca28d388c8c93c2f973a9e52633a25124c
+Subproject commit a3f7fe728cfa4f3b4e0a1f87b3232630a608365a