Drop //third_party/abseil-cpp

Only needed by //third_party/grpc

added to epic &119

changed the description

marked this issue as related to #312 (moved)

changed milestone to %goofy alpha

set weight to 1

added teamopenharmony label

changed milestone to %goofy beta

changed milestone to %goofy general availability

mentioned in merge request !348 (merged)

closed