test/py: Shorten u_boot_console

This fixture name is quite long and results in lots of verbose code.
We know this is U-Boot so the 'u_boot_' part is not necessary.

But it is also a bit of a misnomer, since it provides access to all the
information available to tests. It is not just the console.

It would be too confusing to use con as it would be confused with
config and it is probably too short.

So shorten it to 'ubman'.

Signed-off-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/u-boot/CAFLszTgPa4aT_J9h9pqeTtLCVn4x2JvLWRcWRD8NaN3uoSAtyA@mail.gmail.com/
diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py
index 7e0e8e4..724833d 100644
--- a/test/py/tests/test_vboot.py
+++ b/test/py/tests/test_vboot.py
@@ -113,7 +113,7 @@
 @pytest.mark.requiredtool('openssl')
 @pytest.mark.parametrize("name,sha_algo,padding,sign_options,required,full_test,algo_arg,global_sign",
                          TESTDATA)
-def test_vboot(u_boot_console, name, sha_algo, padding, sign_options, required,
+def test_vboot(ubman, name, sha_algo, padding, sign_options, required,
                full_test, algo_arg, global_sign):
     """Test verified boot signing with mkimage and verification with 'bootm'.
 
@@ -371,7 +371,7 @@
         # Create a new properly signed fit and replace header bytes
         make_fit('sign-configs-%s%s.its' % (sha_algo, padding), cons, mkimage, dtc_args, datadir, fit)
         sign_fit(sha_algo, sign_options)
-        bcfg = u_boot_console.config.buildconfig
+        bcfg = ubman.config.buildconfig
         max_size = int(bcfg.get('config_fit_signature_max_size', 0x10000000), 0)
         existing_size = replace_fit_totalsize(max_size + 1)
         run_bootm(sha_algo, 'Signed config with bad hash', 'Bad Data Hash',
@@ -508,7 +508,7 @@
         # Check that the boot fails if the global signature is not provided
         run_bootm(sha_algo, 'global image signature', 'signature is mandatory', False)
 
-    cons = u_boot_console
+    cons = ubman
     tmpdir = os.path.join(cons.config.result_dir, name) + '/'
     if not os.path.exists(tmpdir):
         os.mkdir(tmpdir)
@@ -577,7 +577,7 @@
 @pytest.mark.requiredtool('dtc')
 @pytest.mark.requiredtool('openssl')
 @pytest.mark.parametrize("name,sha_algo,padding,sign_options,algo_arg", TESTDATA)
-def test_fdt_add_pubkey(u_boot_console, name, sha_algo, padding, sign_options, algo_arg):
+def test_fdt_add_pubkey(ubman, name, sha_algo, padding, sign_options, algo_arg):
     """Test fdt_add_pubkey utility with bunch of different algo options."""
 
     def sign_fit(sha_algo, options):
@@ -625,7 +625,7 @@
         # Check with fit_check_sign that FIT is signed with key
         util.run_and_log(cons, [fit_check_sign, '-f', fit, '-k', dtb])
 
-    cons = u_boot_console
+    cons = ubman
     tmpdir = os.path.join(cons.config.result_dir, name) + '/'
     if not os.path.exists(tmpdir):
         os.mkdir(tmpdir)