[Submodule] Update for sonic-restapi (#6231)

prsunny · web-flow · commit 9aeb0a1bb1cc · 2020-12-17T05:19:23.000-08:00
b002455 - 2020-12-16 : Validate IP only if nexthop attribute is not null (#66) [Prince Sunny] 76592a9 - 2020-12-03 : Add License file (#62) [Prince Sunny]
diff --git a/src/sonic-restapi b/src/sonic-restapi
@@ -1 +1 @@
-Subproject commit 37a7c616bcb52be0416aa31f22d22e7c34f4dba3
+Subproject commit b0024559f6a888444dc5159c80ac9212cce77a07
