skeleton for findReleasedBuild

B=b/236743685

Change-Id: I5ccf1599a8d7d2f76b493f6ae0c7a4b0ee8ec290
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/34280
Tested-by: Bridget Agyare <bridgetagyare@google.com>
Reviewed-by: Arnav Kansal <rnv@google.com>
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
diff --git a/src/pkg/findbuild/findbuild.go b/src/pkg/findbuild/findbuild.go
index 944e98d..78c1178 100644
--- a/src/pkg/findbuild/findbuild.go
+++ b/src/pkg/findbuild/findbuild.go
@@ -603,3 +603,11 @@
 		CLNum:    clData.CLNum,
 	}, nil
 }
+
+// findReleasedBuild locates the first build that a CL was introduced in using the builds-info database
+func findReleasedBuild(request *BuildRequest) (*BuildResponse, error) {
+	log.Debugf("Fetching first build for CL: %s", request.CL)
+
+	// SELECT DBName.release_build_number FROM sql.DBName WHERE DBName.commit_sha = request.CL;
+	return nil, fmt.Errorf("method not implemented")
+}