Bluetooth: Fix printing errors if LE Connection times out

Bluetooth: Fix printing errors if LE Connection times out

[ Upstream commit b62e72200eaad523f08d8319bba50fc652e032a8 ]

This fixes errors like bellow when LE Connection times out since that
is actually not a controller error:

 Bluetooth: hci0: Opcode 0x200d failed: -110
 Bluetooth: hci0: request failed to create LE connection: err -110

Instead the code shall properly detect if -ETIMEDOUT is returned and
send HCI_OP_LE_CREATE_CONN_CANCEL to give up on the connection.

Link: https://github.com/bluez/bluez/issues/340
Fixes: 8e8b92ee60de ("Bluetooth: hci_sync: Add hci_le_create_conn_sync")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>