[libclc] [libclc] Fix commands in compile_to_bc are executed sequentially (PR #130755)

[Wenju He via cfe-commits]

================
@@ -283,7 +294,7 @@ function(add_libclc_builtin_set)
 
   set( builtins_comp_lib_tgt builtins.comp.${ARG_ARCH_SUFFIX} )
   add_custom_target( ${builtins_comp_lib_tgt}
-    DEPENDS ${bytecode_files}
+    DEPENDS ${compile_tgts}
----------------
wenju-he wrote:

done, added back ${bytecode_files}

https://github.com/llvm/llvm-project/pull/130755