Submodule update for restapi (sonic-net#6808)

prsunny · Carl Keene · commit 8f2319723b8b · 2021-08-07T11:17:08.000-04:00
diff --git a/src/sonic-restapi b/src/sonic-restapi
@@ -1 +1 @@
-Subproject commit b0024559f6a888444dc5159c80ac9212cce77a07
+Subproject commit 71847d3fbe16f191efa7ffac6901d5599d044c5f
