Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to d8b17a1fe40bdc1fb1df0a70be6e92cdbc5ce09c
  - Adding checksum of packages into package.info

    Function to add checksum of created packges
    to package.info

    Modified --add-metadata parameter to handle
    more parameters in format key=value

    Issue-ID: OOM-2288
    Signed-off-by: Ondřej Šmalec <o.smalec@partner.samsung.com>
    Change-Id: I29114c4566fdfd9643ab5c60951ee65f5680d2fe

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index 6ac532c..d8b17a1 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit 6ac532c0d6cd76dd5fef7cee280fdc1f43ea9222
+Subproject commit d8b17a1fe40bdc1fb1df0a70be6e92cdbc5ce09c