tools/dot2c: Fix generated files going over 100 column limit

The dot2c.py script generates all states in a single line. This breaks the
100 column limit when the state machines are non-trivial.

Change dot2c.py to generate the states in separate lines in case the
generated line is going to be too long.

Also adapt existing monitors with line length over the limit.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Tomas Glozar <tglozar@redhat.com>
Cc: Juri Lelli <jlelli@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Link: https://lore.kernel.org/20250723161240.194860-4-gmonaco@redhat.com


Suggested-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>