tools: ynl: remove unnecessary semicolons

tools: ynl: remove unnecessary semicolons

These semicolons are not required according to Ruff. Simply remove them.

This is linked to Ruff error E703 [1]:

  A trailing semicolon is unnecessary and should be removed.

Link: https://docs.astral.sh/ruff/rules/useless-semicolon/
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
Link: https://patch.msgid.link/20250909-net-next-ynl-ruff-v1-6-238c2bccdd99@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>