Add target triple to include/llvm/Config/config.h.in. Regenerate all files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44478 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index bdd613b..b58f5cc 100755
--- a/configure
+++ b/configure
@@ -34161,6 +34161,11 @@
 _ACEOF
 
 
+cat >>confdefs.h <<_ACEOF
+#define LLVM_HOSTTRIPLE "$host"
+_ACEOF
+
+
 # Determine which bindings to build.
 if test "$BINDINGS_TO_BUILD" = auto ; then
   BINDINGS_TO_BUILD=""
@@ -35781,4 +35786,3 @@
   done
 fi
 
-