Use timeout for gcloud instead of timeoutSec

Per documentation (https://cloud.google.com/sdk/gcloud/reference/firebase/test/android/run ) this option is called just `timeout`. Fixes #21

Author: zbynek

plugin/src/main/java/com/appunite/firebasetestlabplugin/cloud/FirebaseTestLabProcessCreator.kt

@@ -51,7 +51,7 @@ internal class FirebaseTestLabProcessCreator(
                 .plus(if (device.testTargets.isNotEmpty()) sequenceOf("--test-targets=${device.testTargets.joinToString(",")}") else sequenceOf())
                 .plus(device.customParamsForGCloudTool)
                 .plus(device.testRunnerClass?.let { sequenceOf("--test-runner-class=$it") } ?: sequenceOf())
-                .plus(if (device.timeout > 0) sequenceOf("--timeoutSec=${device.timeout}s") else sequenceOf())
+                .plus(if (device.timeout > 0) sequenceOf("--timeout=${device.timeout}s") else sequenceOf())
                 .toList()
         )
         logger.debug(processBuilder.command().joinToString(separator = " ", transform = { "\"$it\"" }))
@@ -65,4 +65,4 @@ internal class FirebaseTestLabProcessCreator(
                 message = resultMessageMap[resultCode] ?: ""
         )
     }
-}
+}