beta: lvs fake config for upload caches

Update the lvs::configuration hash to add up the beta apaches as
backends.
A previous patchet forgot a level in the hash (uploadlb/uploadsvc were
missing).

I am not sure of the impacts on production.

Change-Id: I739930ef8bde64ae176046355b3d1620153d2d61
Merge "beta: lvs fake config for upload caches" into production