Fix bug on Serial.Connect which cause UUID-128 to be interpreted as channel.
Fix bug on Serial.Connect which cause UUID-128 to be interpreted as channel.

strtol was generating a valid channel from the given UUID-128 and find_port
would first check if the port channel matches the given pattern.

pkarasev3/bluez,silent-snowman/bluez,ComputeCycles/bluez,pstglia/external-bluetooth-bluez,mapfau/bluez,mapfau/bluez,ComputeCycles/bluez,ComputeCycles/bluez,pkarasev3/bluez,silent-snowman/bluez,pstglia/external-bluetooth-bluez,pkarasev3/bluez,silent-snowman/bluez,ComputeCycles/bluez,pstglia/external-bluetooth-bluez,mapfau/bluez,mapfau/bluez,pstglia/external-bluetooth-bluez,silent-snowman/bluez,pkarasev3/bluez