Set scheduler & placement host address to 127.0.0.1 in tests

Signed-off-by: joshvanl <[email protected]>

Author: JoshVanL

tests/e2e/testdata/run-template-files/test-scheduler.yaml

@@ -7,3 +7,5 @@ apps:
   command: ["go", "run", "app.go"]
   appLogDestination: console
   daprdLogDestination: console
+  schedulerHostAddress: 127.0.0.1:50006
+  placementHostAddress: 127.0.0.1:50005