[Bug c/54408] sqrt for vector types

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54408
Bug 54408 depends on bug 116881, which changed state.

Bug 116881 Summary: Add __builtin_elementwise_* and __builtin_reduction_*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116881

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE