[folks/wip/nielsdg/bluez-ci] bluez: Don't run the tests in parallel

[Niels De Graef <nielsdg src gnome org>]

commit 786380cb19f8c0fd99806183d399096e60c18d3e
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Fri Jun 26 10:39:55 2020 +0200

    bluez: Don't run the tests in parallel

 tests/bluez/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tests/bluez/meson.build b/tests/bluez/meson.build
index 5249d723..7aeba869 100644
--- a/tests/bluez/meson.build
+++ b/tests/bluez/meson.build
@@ -28,6 +28,7 @@ foreach _test: bluez_tests
   test(_test, test_executable,
     suite: 'BluezBackend',
     env: common_test_environment,
+    is_parallel: false,
   )
 
   if installed_tests_enabled