Updated git submodules

Project: policy/distribution casablanca 2511b36968b84151c67d7227c043bf90855ce161

add Https support for distribution endpoints

. add the https into the RestServerParameters interface
. update CommonTestData to support https interface
. add two cases for healthcheck and statistic https validation
. update the package script to use JVM properties
. add keystore and truststore to resources dir
. update the keystore path for consistency

Change-Id: I04b2a3e1afef84eafbb6a22e6fe2122a5a181883
Issue-ID: POLICY-1221
Signed-off-by: liboNet <libo.zhu@intel.com>
(cherry picked from commit fc32c230809a051bc1c17e8a2a447210822eebe7)

diff --git a/docs/submodules/policy/distribution.git b/docs/submodules/policy/distribution.git
index 964ac3e..2511b36 160000 (submodule)
--- a/docs/submodules/policy/distribution.git
+++ b/docs/submodules/policy/distribution.git
@@ -1 +1 @@
-Subproject commit 964ac3e2a2e6919a8a20895c286312cd0c8f200f
+Subproject commit 2511b36968b84151c67d7227c043bf90855ce161