Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to 998f35e5100014b9d639e52020a70ff4db53ddd3
  - OOF API changes to add fixed and special treatments

    Adding fixed cell list to fix the pci assignments
    priority cells, which will get special treatment for pci assignment

    Change-Id: Ibeff853c3e4eb1f7ad34030c196795999b5079f9
    Signed-off-by: vrvarma <vv8305@att.com>
    Issue-ID: OPTFRA-685

diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index f3a4855..998f35e 160000 (submodule)
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit f3a485514f5947254b13655c5fa8177152d9c168
+Subproject commit 998f35e5100014b9d639e52020a70ff4db53ddd3