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.

Reference: d768bf994f
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Closes: #8275
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21263>

src/gallium/auxiliary/gallivm/lp_bld_debug.cpp

@@ -35,9 +35,14 @@
 #include <llvm-c/Disassembler.h>
 #include <llvm/Support/raw_ostream.h>
 #include <llvm/Support/Format.h>
-#include <llvm/Support/Host.h>
 #include <llvm/IR/Module.h>
 
+#if LLVM_VERSION_MAJOR >= 17
+#include <llvm/TargetParser/Host.h>
+#else
+#include <llvm/Support/Host.h>
+#endif
+
 #include "util/u_math.h"
 #include "util/u_debug.h"
 

src/gallium/auxiliary/gallivm/lp_bld_misc.cpp

@@ -59,16 +59,18 @@
 #include <llvm/Analysis/TargetLibraryInfo.h>
 #include <llvm/ExecutionEngine/SectionMemoryManager.h>
 #include <llvm/Support/CommandLine.h>
-#include <llvm/Support/Host.h>
 #include <llvm/Support/PrettyStackTrace.h>
 #include <llvm/ExecutionEngine/ObjectCache.h>
 #include <llvm/Support/TargetSelect.h>
 #if LLVM_VERSION_MAJOR >= 15
 #include <llvm/Support/MemoryBuffer.h>
 #endif
+
 #if LLVM_VERSION_MAJOR >= 17
+#include <llvm/TargetParser/Host.h>
 #include <llvm/TargetParser/Triple.h>
 #else
+#include <llvm/Support/Host.h>
 #include <llvm/ADT/Triple.h>
 #endif