fix: Handle -Xarch_host/-Xarch_device except with other -Xarch_*

fix: Handle -Xarch_host/-Xarch_device except with other -Xarch_*

-Xarch_host and -Xarch_device appear to have different semantics than
other -Xarch_* options, so add special case code that allows only
-Xarch_host options or only -Xarch_device options while falling back to
the compiler for other combinations.

A future improvement would be to add multi-pass support for -Xarch_host
and -Xarch_device combinations as well.

Fixes #1632.