Bluetooth: A2MP: Correct assoc_len size

Correct assoc_len and fix warning for x86-64 by using %zu specifier.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
1 file changed