Maximum PDU size is defined by new BT Spec as 1492 octets.
Signed-off-by: NAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Reviewed-by: NMat Martineau <mathewm@codeaurora.org>
Signed-off-by: NGustavo Padovan <gustavo.padovan@collabora.co.uk>