Increase timeout for odo dev now that we are waiting for the applicat…

…ion to be ready

Signed-off-by: Parthvi Vala <pvala@redhat.com>

tests/helper/helper_dev.go

@@ -146,7 +146,7 @@ func StartDevMode(options DevSessionOpts) (devSession DevSession, out []byte, er
 	cmd.Cmd.Stderr = c.Tty()
 
 	session := cmd.AddEnv(options.EnvVars...).Runner().session
-	timeoutInSeconds := 360
+	timeoutInSeconds := 420
 	if options.TimeoutInSeconds != 0 {
 		timeoutInSeconds = options.TimeoutInSeconds
 	}