Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 9373e4f17236dc7496cd7dcfbbd159675e839e55
  - Add ArtifactsBusinessLogic::fetchLatestComponentMetadata
    
    Signed-off-by: Francis Toth <francis.toth@yoppworks.com>
    Change-Id: Ibb8621a91551a2e4ffcac1145f85ed7983063d02
    Issue-ID: SDC-2812
    
diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index 66a5398..9373e4f 160000
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit 66a5398f95f8c60a41ffa81f46ccee95beb34822
+Subproject commit 9373e4f17236dc7496cd7dcfbbd159675e839e55