Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'dublin'
  to 264c637251cefcc7decece0eddb9b6ed2859c2ce
  - package.py - Enable adding AUX images in to packages

    Make possible to add custom images in to aux package + add versioning to package info and file names. Issue-ID: OOM-2078

    Signed-off-by: Mateusz Pilat <m.pilat@partner.samsung.com>
    Change-Id: Ibe141f386b2534aa59c6a3a31052e454b3a79e6b
    (cherry picked from commit f7d2f5706eb1cc10388eb3677022c02f939bfff2)

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index 96a1b54..264c637 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit 96a1b549c7de9497cb3543ed8d3331230844db9c
+Subproject commit 264c637251cefcc7decece0eddb9b6ed2859c2ce