unit/gatt: Add /TP/GAD/SR/BV-02-C test
unit/gatt: Add /TP/GAD/SR/BV-02-C test

Verify that a Generic Attribute Profile server can support discovery of
all particular Primary Services selected by service UUID, using 16-bit
UUIDs, and using 128-bit UUIDs where supported.

128-bit tests will be added once the larger databases with 128-bit UUIDs
are added.

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