Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to b1eb291bf50b7aa15e5b1fc57c24f6a25a1b8fa5
  - Can't set property for VF
    
    Can't set property for VF due to missing setter for schemaType property
    
    Change-Id: I829a3c81586280b91634fa03f3a023b1452bcdda
    Issue-ID: SDC-2420
    Signed-off-by: Piotr Darosz <piotr.darosz@nokia.com>
    
diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index 706a6ce..b1eb291 160000
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit 706a6ce8e074157ec4708d38e1b705a5eef271cb
+Subproject commit b1eb291bf50b7aa15e5b1fc57c24f6a25a1b8fa5