Fix corrupted version numbers when building llvmCore inside llvmgcc42.
I added the ARM_HOSTED_BUILD option to build_llvm but forgot to update
this invocation.

llvm-svn: 103502
diff --git a/llvm-gcc-4.2/GNUmakefile b/llvm-gcc-4.2/GNUmakefile
index 341f804..2d2b89f 100644
--- a/llvm-gcc-4.2/GNUmakefile
+++ b/llvm-gcc-4.2/GNUmakefile
@@ -101,7 +101,7 @@
 	  DEVELOPER_DIR=Developer \
 	  $(SRC)/llvmCore/utils/buildit/build_llvm "$(RC_ARCHS)" "$(TARGETS)" \
 	    $(SRC)/llvmCore /usr/local $(DSTROOT) $(SYMROOT) \
-	    $(ENABLE_ASSERTIONS) $(LLVM_OPTIMIZED) $(INSTALL_LIBLTO) \
+	    $(ENABLE_ASSERTIONS) $(LLVM_OPTIMIZED) $(INSTALL_LIBLTO) no \
 	    $(RC_ProjectSourceVersion) $(RC_ProjectSourceSubversion) 
 
 llvmgcc42: $(OBJROOT) $(SYMROOT) $(DSTROOT)