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_pinmux.py b/test/py/tests/test_pinmux.py
index 794994e..f8c3f0d 100644
--- a/test/py/tests/test_pinmux.py
+++ b/test/py/tests/test_pinmux.py
@@ -4,24 +4,24 @@
 import u_boot_utils
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
-def test_pinmux_usage_1(u_boot_console):
+def test_pinmux_usage_1(ubman):
     """Test that 'pinmux' command without parameters displays
     pinmux usage."""
-    output = u_boot_console.run_command('pinmux')
+    output = ubman.run_command('pinmux')
     assert 'Usage:' in output
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
-def test_pinmux_usage_2(u_boot_console):
+def test_pinmux_usage_2(ubman):
     """Test that 'pinmux status' executed without previous "pinmux dev"
     command displays error message."""
-    output = u_boot_console.run_command('pinmux status')
+    output = ubman.run_command('pinmux status')
     assert 'pin-controller device not selected' in output
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
 @pytest.mark.boardspec('sandbox')
-def test_pinmux_status_all(u_boot_console):
+def test_pinmux_status_all(ubman):
     """Test that 'pinmux status -a' displays pin's muxing."""
-    output = u_boot_console.run_command('pinmux status -a')
+    output = ubman.run_command('pinmux status -a')
 
     assert ('pinctrl-gpio:' in output)
     assert ('a5        : gpio output .' in output)
@@ -40,36 +40,36 @@
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
 @pytest.mark.boardspec('sandbox')
-def test_pinmux_list(u_boot_console):
+def test_pinmux_list(ubman):
     """Test that 'pinmux list' returns the pin-controller list."""
-    output = u_boot_console.run_command('pinmux list')
+    output = ubman.run_command('pinmux list')
     assert 'sandbox_pinctrl' in output
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
-def test_pinmux_dev_bad(u_boot_console):
+def test_pinmux_dev_bad(ubman):
     """Test that 'pinmux dev' returns an error when trying to select a
     wrong pin controller."""
     pincontroller = 'bad_pin_controller_name'
-    output = u_boot_console.run_command('pinmux dev ' + pincontroller)
+    output = ubman.run_command('pinmux dev ' + pincontroller)
     expected_output = 'Can\'t get the pin-controller: ' + pincontroller + '!'
     assert (expected_output in output)
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
 @pytest.mark.boardspec('sandbox')
-def test_pinmux_dev(u_boot_console):
+def test_pinmux_dev(ubman):
     """Test that 'pinmux dev' select the wanted pin controller."""
     pincontroller = 'pinctrl'
-    output = u_boot_console.run_command('pinmux dev ' + pincontroller)
+    output = ubman.run_command('pinmux dev ' + pincontroller)
     expected_output = 'dev: ' + pincontroller
     assert (expected_output in output)
 
 @pytest.mark.buildconfigspec('cmd_pinmux')
 @pytest.mark.boardspec('sandbox')
-def test_pinmux_status(u_boot_console):
+def test_pinmux_status(ubman):
     """Test that 'pinmux status' displays selected pincontroller's pin
     muxing descriptions."""
-    u_boot_console.run_command('pinmux dev pinctrl')
-    output = u_boot_console.run_command('pinmux status')
+    ubman.run_command('pinmux dev pinctrl')
+    output = ubman.run_command('pinmux status')
 
     assert (not 'pinctrl-gpio:' in output)
     assert (not 'pinctrl:' in output)