Remove Object.h from rustllvm

This file appears to be upstream now

Author: brson

mk/rustllvm.mk

@@ -7,7 +7,6 @@ RUSTLLVM_LIB_CS := $(addprefix rustllvm/, \
 
 RUSTLLVM_OBJS_CS := $(addprefix rustllvm/, RustWrapper.cpp)
 
-RUSTLLVM_HDR := rustllvm/include/llvm-c/Object.h
 RUSTLLVM_DEF := rustllvm/rustllvm$(CFG_DEF_SUFFIX)
 
 RUSTLLVM_INCS := -iquote $(CFG_LLVM_INCDIR) \
@@ -28,7 +27,7 @@ rustllvm/rustllvmbits.a: $(RUSTLLVM_LIB_OBJS)
 # Note: We pass $(CFG_LLVM_LIBS) twice to fix the windows link since
 # it has no -whole-archive.
 rustllvm/$(CFG_RUSTLLVM): rustllvm/rustllvmbits.a $(RUSTLLVM_OBJS_OBJS) \
-                          $(MKFILES) $(RUSTLLVM_HDR) $(RUSTLLVM_DEF)
+                          $(MKFILES) $(RUSTLLVM_DEF)
 	@$(call E, link: $@)
 	$(Q)$(call CFG_LINK_C,$@,$(RUSTLLVM_OBJS_OBJS) \
 	  $(CFG_GCCISH_PRE_LIB_FLAGS) $(CFG_LLVM_LIBS) \