derive LLVM_HOSTTRIPLE from target



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143500 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index a1eb3b1..a10276b 100755
--- a/configure
+++ b/configure
@@ -20865,7 +20865,7 @@
 
 
 cat >>confdefs.h <<_ACEOF
-#define LLVM_HOSTTRIPLE "$host"
+#define LLVM_HOSTTRIPLE "$target"
 _ACEOF