[LLVMdev] Doxygen: enable autobrief?

[Rafael Espíndola]

> My main motivation to do this change: While I do care a lot about well
> documented interfaces; I do not care so much about the generated doxygen
> html pages. I'd dare to say the majority of llvm developers only looks at
> the headers and not the generated pages. So aiming for less \brief noise in
> the headers is a good thing.

For what it is worth, I have never looked at the doxygen output of any
project in my life.

Cheers,
Rafael