[LinkerWrapper] Fix 'save-temps' when targeting SPIR-V (#144605)

Summary:
The logic here is flawed, it was only intended to apply to the CPU case
where we use the linker passed in on the command line. This was falsely
applying to SPIR-V which caused issues.

clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp

@@ -268,7 +268,8 @@ Expected<std::string> findProgram(StringRef Name, ArrayRef<StringRef> Paths) {
 bool linkerSupportsLTO(const ArgList &Args) {
   llvm::Triple Triple(Args.getLastArgValue(OPT_triple_EQ));
   return Triple.isNVPTX() || Triple.isAMDGPU() ||
-         Args.getLastArgValue(OPT_linker_path_EQ).ends_with("lld");
+         (!Triple.isGPU() &&
+          Args.getLastArgValue(OPT_linker_path_EQ).ends_with("lld"));
 }
 
 /// Returns the hashed value for a constant string.