Updated git submodules

Project: optf/osdf master f15a7865c2174c4b8a1d505b21e245411ad7738b

Missing xmllint package for version scraping

Installed missing xmllint package for version scraping

Change-Id: I019c8d43ef145b3713f7267d52bd14fec5df2a76
Issue-ID: OPTFRA-301
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>


diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index 70d110d..f15a786 160000
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit 70d110ddddf96879a0a68d4a794ba70f770f6a84
+Subproject commit f15a7865c2174c4b8a1d505b21e245411ad7738b