Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 5ef26dcdd8588ec7956c713c2777dd4f0a617988
  - Merge "Annotate the "Visitor" interface with the @FunctionalInterface annotation"
  - Annotate the "Visitor" interface with the @FunctionalInterface annotation

    Annotate the "Visitor" interface with the @FunctionalInterface annotation

    Issue-ID: AAF-876
    Change-Id: If2854f563a41e5e9b85cec2636835e8a966fd1a4
    Signed-off-by: Thugutla sailakshmi <tsaila10@in.ibm.com>

diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index 4f28c4f..5ef26dc 160000 (submodule)
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit 4f28c4f6601324557cdc6ce4b65a544f09aab229
+Subproject commit 5ef26dcdd8588ec7956c713c2777dd4f0a617988