Update git submodules

* Update docs/submodules/modeling/modelspec.git from branch 'master'
  to cb5bcb366e0be75a6928ed3e60d1b8d37153590a
  - Merge "Updates to License"
  - Updates to License

    Made some updates to the license model, specifying what is in the model
    versus what is being used by downstream systems.

    Issue-ID: MODELING-104

    Change-Id: I4e8f3e611086dca3ea829017d4f95d7afc64ab8a
    Signed-off-by: Kevin Scaggs <ks0567@att.com>

diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index 996a924..cb5bcb3 160000 (submodule)
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit 996a9240b5ecd4cc1e3e60ed71600f51227ae91d
+Subproject commit cb5bcb366e0be75a6928ed3e60d1b8d37153590a