Increase timeout for linux integration (#1599) (#1608)

* increase time

Co-authored-by: Adam Stokes <51892+adam-stokes@users.noreply.github.com>
(cherry picked from commit 5770812)

Co-authored-by: Michal Pristas <michal.pristas@gmail.com>

e2e/_suites/fleet/fleet.go

@@ -1152,7 +1152,7 @@ func (fts *FleetTestSuite) checkDataStream() error {
 
 	indexName := "metrics-linux.memory-default"
 
-	_, err := elasticsearch.WaitForNumberOfHits(context.Background(), indexName, query, 1, time.Minute)
+	_, err := elasticsearch.WaitForNumberOfHits(context.Background(), indexName, query, 1, 3*time.Minute)
 	if err != nil {
 		log.WithFields(log.Fields{
 			"error": err,