package/python-paho-mqtt: bump version to 2.1.0

Version 2.1.0 is a major bump, with an API change that should be
backward compatible with version up to 1.6.1.

The runtime test failed in timeout because the crng init did not have
time to complete in the default 5-second timeout; tests showed that the
trip-off would be between 6s and 7s here, so increase it enough to leave
some margin on less-capable machines.

Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
Cc: Asaf Kahlon <asafka7@gmail.com>
Cc: Davide Viti <zinosat@gmail.com>
Cc: James Hilliard <james.hilliard1@gmail.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Marcus Hoffmann <buildroot@bubu1.eu>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

support/testing/tests/package/test_python_paho_mqtt.py

@@ -18,6 +18,7 @@ class TestPythonPahoMQTT(TestPythonPackageBase):
         self.check_sample_scripts_exist()
 
         cmd = "%s %s" % (self.interpreter, os.path.basename(self.sample_scripts[0]))
-        output, exit_code = self.emulator.run(cmd)
+        # Increase timeout to let the crng init complete
+        output, exit_code = self.emulator.run(cmd, timeout=15)
         self.assertEqual(exit_code, 0)
         self.assertEqual(output[0], "Hello, World!")