Update git submodules

* Update docs/submodules/aaf/authz.git from branch 'master'
  to 2c45085527e00ca1f6b88ee2d3bf1e2ae9198efa
  - Merge "Extract the assignment out this expression Issue-ID: AAF-876 Change-Id: I7dd0d8df4e302597e9dff74b1d1bc70943247696 Signed-off-by: Thugutla sailakshmi <tsaila10@in.ibm.com>"
  - Extract the assignment out this expression
    Issue-ID: AAF-876
    Change-Id: I7dd0d8df4e302597e9dff74b1d1bc70943247696
    Signed-off-by: Thugutla sailakshmi <tsaila10@in.ibm.com>

diff --git a/docs/submodules/aaf/authz.git b/docs/submodules/aaf/authz.git
index bd20453..2c45085 160000 (submodule)
--- a/docs/submodules/aaf/authz.git
+++ b/docs/submodules/aaf/authz.git
@@ -1 +1 @@
-Subproject commit bd2045393aea05ad7f5c767fc553e2f7bfdabb1d
+Subproject commit 2c45085527e00ca1f6b88ee2d3bf1e2ae9198efa