Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to 47171a8dc441ae9526b74d210b88751cb7842c79
  - Merge "Sanitize input arguments validation"
  - Sanitize input arguments validation

    This patch ensures non-positional parameters
    are given past positional args. So far mixing
    them led to malicious script behaviour.

    Change-Id: Idf2b6a57d0cd8561e74e467f68ddc5d086e7a0c0
    Issue-ID: OOM-1621
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>

diff --git a/docs/submodules/oom/offline-installer.git b/docs/submodules/oom/offline-installer.git
index fc7ca30..47171a8 160000 (submodule)
--- a/docs/submodules/oom/offline-installer.git
+++ b/docs/submodules/oom/offline-installer.git
@@ -1 +1 @@
-Subproject commit fc7ca30540c2cd926346b27c9d4656272ca70e96
+Subproject commit 47171a8dc441ae9526b74d210b88751cb7842c79