support/testing: gnupg2: increase a timeout

The symmetric encryption test can sometimes take longer than the default
timeout. This commit increase the timeout to 10 seconds for that
command.

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

support/testing/tests/package/test_gnupg2.py

@@ -37,7 +37,7 @@ class TestGnupg2(infra.basetest.BRTest):
         # Test symmetric encrypt
         cmd = "gpg --batch --symmetric"
         cmd += " --passphrase '{}' {}".format(good_passphrase, plain_file)
-        self.assertRunOk(cmd)
+        self.assertRunOk(cmd, timeout=10)
 
         # Test symmetric decrypt
         cmd = "gpg --batch --decrypt"