Updated git submodules

Project: appc master fc325fc52719a5db0b0047e82355bcacb4f88d28

Unit test for APPC yang generator

Provide unit coverage for
/org/onap/appc/yang/type bundle.
https://sonar.onap.org/drilldown/measures/114359?highlight=coverage&metric=uncovered_lines&rids%5B%5D=115255&rids%5B%5D=115275

Change-Id: I3cb77301b7d7369aa95dd5c493af690f6c5fcd59
Signed-off-by: Shubhada <SV00449682@techmahindra.com>
Issue-ID: APPC-534"

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index d8d05ed..fc325fc 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit d8d05ed2691a24bd278736064c1cd695fe785808
+Subproject commit fc325fc52719a5db0b0047e82355bcacb4f88d28