DeterministicSchedule: Make the data_ field of Deterministic Atomic come from a class template param.
DeterministicSchedule: Make the data_ field of Deterministic Atomic come from a class template param.

Summary: see title.

Reviewed By: yfeldblum

Differential Revision: D10467678

fbshipit-source-id: b407cfa3c0cd1100b1f8f01ff8f2fee1f2a99ecb

facebook/folly,facebook/folly,facebook/folly,facebook/folly,facebook/folly