Bluetooth: Add support for 32-bit UUIDs in EIR data

This patch adds the necessary code for inserting a list of 32-bit UUIDs
into the EIR data.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>