fix: gallivm: fix LLVM #include of Host.h, moved to TargetParser

Upstream moved Host.h from Support to TargetParser in LLVM 17.

This shouldn't lead to a FTBFS, since there is a forwarding include left
behind. Sadly the added deprecation warning #pragma is invalid and thus
causes a build failure right away. But since we would have to follow the
move anyway in the future, just do it right away.

Reviewed-by: Bas Nieuwenhuizen <>
Closes: #8275
Part-of: <>
Change-Id: I49391bf6841470d17285f3973fd8a416a5241b88
Reviewed-by: John Bauman <>
Commit-Queue: Josh Gargus <>
2 files changed