Don't override limits and offsets in SearchEngine::create()

The class default is 10/0, it doesn't make sense to set that
as 0/0 here. Nor does it make sense to really override it
here at all, as class defaults should take precedent unless
explicitly overriden by callers.

Bug: 60475
Change-Id: I4a48fd3c55908b52c8b0ab081d856874d16b876e