parse-events: Handle '*' in TP_printk format
parse-events: Handle '*' in TP_printk format

When the "*" (next arg is length) is used in the TP_printk format,
it is currently not handled. This will cause a shift in the arguments
that are passed in causing all arguments after to be corrupted.

Reported-by: Christoph Hellwig <923f7720577207a44b32e59bbfbea59d27f1ae8e@lst.de>
Signed-off-by: Steven Rostedt <43232e92d70cc7aa53504ad0397085ee47bad87f@goodmis.org>

bigzz/trace-cmd,bigzz/trace-cmd