[PATCH v2 2/2] scripts/runfvp: Fix KeyError exception when there is no FVP_CONSOLE provided

["Clément Péron" <peron.clem@gmail.com>]

We access the dictionnary element that doesn't exist.

Use the get() method instead that will default the element to None if it
doesn't exist.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
 scripts/runfvp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/runfvp b/scripts/runfvp
index 939352b5..bfd60d71 100755
--- a/scripts/runfvp
+++ b/scripts/runfvp
@@ -55,8 +55,9 @@ def start_fvp(args, config, extra_args):
         fvp.start(config, extra_args, args.terminals)
 
         if args.console:
-            expected_terminal = config["consoles"]["default"]
-            if not expected_terminal:
+            fvp.add_line_callback(lambda line: logger.debug(f"FVP output: {line}"))
+            expected_terminal = config["consoles"].get("default")
+            if expected_terminal is None:
                 logger.error("--console used but FVP_CONSOLE not set in machine configuration")
                 return 1
             port_stdout, log_stdout = itertools.tee(fvp.stdout, 2)
-- 
2.34.1