Add a couple of bluez patches: one for increasing the number of connection
showed with "hcitool con" command and remove "refresh" option in hcitool
help that is not supported.
The qca6564 chip can support more than 10 simultaneous BLE connections.
https://jira.digi.com/browse/DEL-2735
Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>
Isaac Hermida