[flang] [llvm] [flang-rt][device] Enable MapException on the device with error message (PR #171705)

[Valentin Clement バレンタイン クレメン via llvm-commits]

clementval wrote:

> LGTM
> 
> Typo in the commit message: `expiation`

Thanks for catching that. Updated. 

https://github.com/llvm/llvm-project/pull/171705