hcidump: Add ATT find info req/resp dump
hcidump: Add ATT find info req/resp dump

Adds dumping for ATT's Find Info Request and Response. Also adds a simple
name resolving for GATT common uuids (listed on Assigned Numbers).

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