build: Add LLVM_NATIVE_ARCHNAME, which has the sensible value, without "Target"
appended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110109 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index 98a40c4..dd50155 100755
--- a/configure
+++ b/configure
@@ -5018,6 +5018,11 @@
     LLVM_NATIVE_ARCHTARGET="${LLVM_NATIVE_ARCH}Target"
 
 cat >>confdefs.h <<_ACEOF
+#define LLVM_NATIVE_ARCHNAME $LLVM_NATIVE_ARCH
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
 #define LLVM_NATIVE_ARCH $LLVM_NATIVE_ARCHTARGET
 _ACEOF
 
@@ -11391,7 +11396,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 11394 "configure"
+#line 11399 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H