When devirtualizing a `begin_apply`, it was passing the token's
use list to the conversion function when trying to convert the
yielded result. It's suppose to be the yielded result's list.
This became apparent when it encountered an access of a
`@_borrowed` property and we hit an assertion about an empty
use-list of a guaranteed value, when it was in fact the wrong list!
This just eliminates -enable-sil-ownership from all target-swift-frontend and
target-swift-emit-silgen RUN lines. Both of those now include
enable-sil-ownership in their expansion.
The sil files have been left alone and mandatory inlining is still only being
applied to SIL without ownership. That is coming in a forthcoming commit.
rdar://31521023
