clang complains about "__init" being attached to a struct name:

kernel/trace/trace_kprobe.c:1375:15: error: '__section__' attribute only applies to functions and global variables

The intention must have been to mark the function as __init instead of
the type, so move the attribute there.

Link: http://lkml.kernel.org/r/20170201165826.2625888-1-arnd@arndb.de

Fixes: f18f97ac ("tracing/kprobes: Add a helper method to return number of probe hits")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>