Add AIRStore fbcode_builder manifest for Sandcastle OSS CI
Add AIRStore fbcode_builder manifest for Sandcastle OSS CI

Summary: Integrates fbcode_builder with AIRStore. This should [create CI](https://www.internalfb.com/intern/wiki/Open_Source/Getdeps_Build/#continuous-integration) jobs for the opensource build as well, going forward.

Reviewed By: mackorone

Differential Revision: D34423826

fbshipit-source-id: aa5caa5cc01d14ea3f54f4542ef3c533b7790a92

facebook/bistro,facebook/bistro,facebook/bistro,facebook/bistro,facebook/bistro,facebook/bistro