kbuffer: Add struct reference for tep_handle

Hit this compile error:

include/traceevent/kbuffer.h:32:39: warning: ‘struct tep_handle’ declared inside parameter list will not be visible outside of this definition or declaration
   32 | struct kbuffer *kbuffer_create(struct tep_handle *tep);

kbuffer.h does not include event-parse.h, so it needs to declare
sturct tep_handle too.

Link: https://lore.kernel.org/linux-trace-devel/20221206162000.289aca7a@gandalf.local.home

Fixes: 21ba633645 ("libtraceevent: Add kbuffer_create()")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
1 file changed