While doing an integrate into downstream
https://github.com/iree-org/iree, I ran into a typical Bazel error with
`BasicPtxBuilderInterface.cpp` including `NVVMDialect.h` which was not
exposed as a header by a declared dependency. I tried fixing this the
straightforward way, by letting `:BasicPtxBuilderInterface` depend on
`:NVVMDialect` , but that caused another Bazel error: circular
dependency between these two targets, as `:NVVMDialect` was already
depending on `:BasicPtxBuilderInterface`. I tried breaking that circle
by dropping the latter dependency, but it was a real dependency in the
code, specifically in the TableGen-generated code. So in the end it
seems that these two targets just need to be fused, which this PR does.
Signed-off-by: Benoit Jacob <jacob.benoit.1@gmail.com>
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