[services] Export cpp tools as CMake project

Summary:
Export a cmake project

Depends on D3867

Test Plan:
Checkout https://phab.comm.dev/D4452 (which should have all of the file paths normalized), then run:

nix develop && cd native/cpp/CommonCpp/Tools && mkdir build && cd build && cmake .. && make

Reviewers: max, karol, varun, ashoat, atul

Reviewed By: atul

Subscribers: ashoat, tomek, adrian, atul, abosh

Differential Revision: https://phab.comm.dev/D4295