trace-cmd library: Renamed tracecmd_fatal() to tracecmd_critical()

The trace-cmd library function for pritning critical logs is renamed
from tracecmd_fatal() to tracecmd_critical() to be consistent with the
names of the log levels.

Link: https://lore.kernel.org/linux-trace-devel/20210517134005.611251-4-tz.stoyanov@gmail.com

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
3 files changed