Updated git submodules

Project: policy/engine master d6838664316b9bfbc082f68889f4475cd25c81fa

Merge "Refactor code for nested stmts in policy std"

Refactor code for nested stmts in policy std

Refactor code for nested control statements in PolicyEngineAPI policy.std
package. These issues are flagged by Sonar as Major issues. Rework based on
review comments

Issue-ID: POLICY-1012
Change-Id: I6925dd5d56b653ef4cefe5ae64686a49f9741125
Signed-off-by: Krishnajinka <kris.jinka@samsung.com>

diff --git a/docs/submodules/policy/engine.git b/docs/submodules/policy/engine.git
index 2cdbafa..d683866 160000 (submodule)
--- a/docs/submodules/policy/engine.git
+++ b/docs/submodules/policy/engine.git
@@ -1 +1 @@
-Subproject commit 2cdbafa5550465315a2328ea302b333446e1465d
+Subproject commit d6838664316b9bfbc082f68889f4475cd25c81fa