Add quick jit to framework test runner

Summary: Todo in separate diffs:
 - investigate why FB build has some test failures when run this way, but OSS doesn't (same for quickinterp)

Reviewed By: @LiraNuna

Differential Revision: D1438880
Move ti/proxygen/lib to proxygen/lib

Summary: As in title. This is where proxygen lives now.

Reviewed By: praveenr

Differential Revision: D1439906
Add intra-trans arcs when building wholecfg region

Summary: When I wrote the wholecfg selector I missed the fact that the "input"
regions can have internal arcs -- for instance, when inlining has happened.
Bringing these arcs in solves some weird problems that were popping up in the
repo-mode unit tests.

Reviewed By: @ottoni

Differential Revision: D1439318