Update git submodules

* Update docs/submodules/policy/apex-pdp.git from branch 'master'
  to efd0a257cf6a81a62ec18962eae1d5c1cf87bcda
  - Merge "Increase test coverage for plugins-executor-js"
  - Increase test coverage for plugins-executor-js

    Add junit test cases into apex-pdp/plugins/plugins-executor-javascript

    Issue-ID: POLICY-1523
    Change-Id: Ie8017be2f7507fdb641a4020e13152c656cadf04
    Signed-off-by: Hengye <yehui.wang@est.tech>

diff --git a/docs/submodules/policy/apex-pdp.git b/docs/submodules/policy/apex-pdp.git
index 251785c..efd0a25 160000 (submodule)
--- a/docs/submodules/policy/apex-pdp.git
+++ b/docs/submodules/policy/apex-pdp.git
@@ -1 +1 @@
-Subproject commit 251785c1bbb3beedd4f3ed7607a552de38638c88
+Subproject commit efd0a257cf6a81a62ec18962eae1d5c1cf87bcda