chore: update rp config

Author: GautamSharda

release-please-submodules.json

@@ -8,7 +8,9 @@
     "core/projectify": {
       "component": "projectify"
     },
-    "core/promisify": {},
+    "core/promisify": {
+      "component": "promisify"
+    },
     "handwritten/bigquery": {
       "component": "bigquery"
     },